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Comparing deliantra/Deliantra-Client/DC/UI.pm (file contents):
Revision 1.43 by root, Sun Apr 9 22:12:11 2006 UTC vs.
Revision 1.286 by root, Mon Jun 5 03:48:49 2006 UTC

1package Crossfire::Client::Widget; 1package CFClient::UI;
2 2
3use utf8;
3use strict; 4use strict;
4 5
5use Scalar::Util; 6use Scalar::Util ();
7use List::Util ();
8use Event;
6 9
7use SDL::OpenGL; 10use CFClient;
8use SDL::OpenGL::Constants; 11use CFClient::Texture;
9 12
10use Crossfire::Client; 13our ($FOCUS, $HOVER, $GRAB); # various widgets
11 14
12our $FOCUS; # the widget with current focus 15our $LAYOUT;
16our $ROOT;
17our $TOOLTIP;
18our $BUTTON_STATE;
19
20our %WIDGET; # all widgets, weak-referenced
21
22our $TOOLTIP_WATCHER = Event->idle (min => 1/60, cb => sub {
23 if (!$GRAB) {
24 for (my $widget = $HOVER; $widget; $widget = $widget->{parent}) {
25 if (length $widget->{tooltip}) {
26 if ($TOOLTIP->{owner} != $widget) {
27 $TOOLTIP->hide;
28
29 $TOOLTIP->{owner} = $widget;
30
31 return if $ENV{CFPLUS_DEBUG} & 8;
32
33 my $tip = $widget->{tooltip};
34
35 $tip = $tip->($widget) if CODE:: eq ref $tip;
36
37 $TOOLTIP->set_tooltip_from ($widget);
38 $TOOLTIP->show;
39 }
40
41 return;
42 }
43 }
44 }
45
46 $TOOLTIP->hide;
47 delete $TOOLTIP->{owner};
48});
49
50sub get_layout {
51 my $layout;
52
53 for (grep { $_->{name} } values %WIDGET) {
54 my $win = $layout->{$_->{name}} = { };
55
56 $win->{x} = ($_->{x} + $_->{w} * 0.5) / $::WIDTH if $_->{x} =~ /^[0-9.]+$/;
57 $win->{y} = ($_->{y} + $_->{h} * 0.5) / $::HEIGHT if $_->{y} =~ /^[0-9.]+$/;
58 $win->{w} = $_->{w} / $::WIDTH if defined $_->{w};
59 $win->{h} = $_->{h} / $::HEIGHT if defined $_->{h};
60
61 $win->{show} = $_->{visible} && $_->{is_toplevel};
62 }
63
64 $layout
65}
66
67sub set_layout {
68 my ($layout) = @_;
69
70 $LAYOUT = $layout;
71}
13 72
14# class methods for events 73# class methods for events
15sub feed_sdl_key_down_event { $FOCUS->key_down ($_[0]) if $FOCUS } 74sub feed_sdl_key_down_event {
16sub feed_sdl_key_up_event { $FOCUS->key_up ($_[0]) if $FOCUS } 75 $FOCUS->emit (key_down => $_[0])
76 if $FOCUS;
77}
78
79sub feed_sdl_key_up_event {
80 $FOCUS->emit (key_up => $_[0])
81 if $FOCUS;
82}
83
17sub feed_sdl_button_down_event { } 84sub feed_sdl_button_down_event {
85 my ($ev) = @_;
86 my ($x, $y) = ($ev->{x}, $ev->{y});
87
88 if (!$BUTTON_STATE) {
89 my $widget = $ROOT->find_widget ($x, $y);
90
91 $GRAB = $widget;
92 $GRAB->update if $GRAB;
93
94 $TOOLTIP_WATCHER->cb->();
95 }
96
97 $BUTTON_STATE |= 1 << ($ev->{button} - 1);
98
99 $GRAB->emit (button_down => $ev, $GRAB->coord2local ($x, $y))
100 if $GRAB;
101}
102
18sub feed_sdl_button_up_event { } 103sub feed_sdl_button_up_event {
104 my ($ev) = @_;
105 my ($x, $y) = ($ev->{x}, $ev->{y});
106
107 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
108
109 $BUTTON_STATE &= ~(1 << ($ev->{button} - 1));
110
111 $GRAB->emit (button_up => $ev, $GRAB->coord2local ($x, $y))
112 if $GRAB;
113
114 if (!$BUTTON_STATE) {
115 my $grab = $GRAB; undef $GRAB;
116 $grab->update if $grab;
117 $GRAB->update if $GRAB;
118
119 $TOOLTIP_WATCHER->cb->();
120 }
121}
122
123sub feed_sdl_motion_event {
124 my ($ev) = @_;
125 my ($x, $y) = ($ev->{x}, $ev->{y});
126
127 my $widget = $GRAB || $ROOT->find_widget ($x, $y);
128
129 if ($widget != $HOVER) {
130 my $hover = $HOVER; $HOVER = $widget;
131
132 $hover->update if $hover && $hover->{can_hover};
133 $HOVER->update if $HOVER && $HOVER->{can_hover};
134
135 $TOOLTIP_WATCHER->start;
136 }
137
138 $HOVER->emit (mouse_motion => $ev, $HOVER->coord2local ($x, $y))
139 if $HOVER;
140}
141
142# convert position array to integers
143sub harmonize {
144 my ($vals) = @_;
145
146 my $rem = 0;
147
148 for (@$vals) {
149 my $i = int $_ + $rem;
150 $rem += $_ - $i;
151 $_ = $i;
152 }
153}
154
155sub full_refresh {
156 # make a copy, otherwise for complains about freed values.
157 my @widgets = values %WIDGET;
158
159 $_->update
160 for @widgets;
161}
162
163sub reconfigure_widgets {
164 # make a copy, otherwise C<for> complains about freed values.
165 my @widgets = values %WIDGET;
166
167 $_->reconfigure
168 for @widgets;
169}
170
171# call when resolution changes etc.
172sub rescale_widgets {
173 my ($sx, $sy) = @_;
174
175 for my $widget (values %WIDGET) {
176 if ($widget->{is_toplevel}) {
177 $widget->{x} += int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
178 $widget->{y} += int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
179
180 $widget->{x} = int 0.5 + $widget->{x} * $sx if $widget->{x} =~ /^[0-9.]+$/;
181 $widget->{w} = int 0.5 + $widget->{w} * $sx if exists $widget->{w};
182 $widget->{force_w} = int 0.5 + $widget->{force_w} * $sx if exists $widget->{force_w};
183 $widget->{y} = int 0.5 + $widget->{y} * $sy if $widget->{y} =~ /^[0-9.]+$/;
184 $widget->{h} = int 0.5 + $widget->{h} * $sy if exists $widget->{h};
185 $widget->{force_h} = int 0.5 + $widget->{force_h} * $sy if exists $widget->{force_h};
186
187 $widget->{x} -= int $widget->{w} * 0.5 if $widget->{x} =~ /^[0-9.]+$/;
188 $widget->{y} -= int $widget->{h} * 0.5 if $widget->{y} =~ /^[0-9.]+$/;
189
190 }
191 }
192
193 reconfigure_widgets;
194}
195
196#############################################################################
197
198package CFClient::UI::Base;
199
200use strict;
201
202use CFClient::OpenGL;
19 203
20sub new { 204sub new {
21 my $class = shift; 205 my $class = shift;
22 206
23 bless { @_ }, $class 207 my $self = bless {
24} 208 x => "center",
209 y => "center",
210 z => 0,
211 w => undef,
212 h => undef,
213 can_events => 1,
214 @_
215 }, $class;
25 216
217 Scalar::Util::weaken ($CFClient::UI::WIDGET{$self+0} = $self);
218
219 for (keys %$self) {
220 if (/^on_(.*)$/) {
221 $self->connect ($1 => delete $self->{$_});
222 }
223 }
224
225 if (my $layout = $CFClient::UI::LAYOUT->{$self->{name}}) {
226 $self->{x} = $layout->{x} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{x};
227 $self->{y} = $layout->{y} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{y};
228 $self->{force_w} = $layout->{w} * $CFClient::UI::ROOT->{alloc_w} if exists $layout->{w};
229 $self->{force_h} = $layout->{h} * $CFClient::UI::ROOT->{alloc_h} if exists $layout->{h};
230
231 $self->{x} -= $self->{force_w} * 0.5 if exists $layout->{x};
232 $self->{y} -= $self->{force_h} * 0.5 if exists $layout->{y};
233
234 $self->show if $layout->{show};
235 }
236
237 $self
238}
239
240sub destroy {
241 my ($self) = @_;
242
243 $self->hide;
244 %$self = ();
245}
246
247sub show {
248 my ($self) = @_;
249
250 return if $self->{parent};
251
252 $CFClient::UI::ROOT->add ($self);
253}
254
255sub set_visible {
256 my ($self) = @_;
257
258 return if $self->{visible};
259
260 $self->{root} = $self->{parent}{root};
261 $self->{visible} = $self->{parent}{visible} + 1;
262
263 $self->emit (visibility_change => 1);
264
265 $self->realloc if !exists $self->{req_w};
266
267 $_->set_visible for $self->children;
268}
269
270sub set_invisible {
271 my ($self) = @_;
272
273 return unless $self->{visible};
274
275 $_->set_invisible for $self->children;
276
277 delete $self->{root};
278 delete $self->{visible};
279
280 undef $GRAB if $GRAB == $self;
281 undef $HOVER if $HOVER == $self;
282
283 $CFClient::UI::TOOLTIP_WATCHER->cb->()
284 if $TOOLTIP->{owner} == $self;
285
286 $self->focus_out;
287
288 $self->emit (visibility_change => 0);
289}
290
291sub set_visibility {
292 my ($self, $visible) = @_;
293
294 return if $self->{visible} == $visible;
295
296 $visible ? $self->hide
297 : $self->show;
298}
299
300sub toggle_visibility {
301 my ($self) = @_;
302
303 $self->{visible}
304 ? $self->hide
305 : $self->show;
306}
307
308sub hide {
309 my ($self) = @_;
310
311 $self->set_invisible;
312
313 $self->{parent}->remove ($self)
314 if $self->{parent};
315}
316
26sub move { 317sub move_abs {
27 my ($self, $x, $y, $z) = @_; 318 my ($self, $x, $y, $z) = @_;
28 $self->{x} = $x; 319
29 $self->{y} = $y; 320 $self->{x} = List::Util::max 0, int $x;
321 $self->{y} = List::Util::max 0, int $y;
30 $self->{z} = $z if defined $z; 322 $self->{z} = $z if defined $z;
31}
32 323
33sub needs_redraw { 324 $self->update;
34 0 325}
326
327sub set_size {
328 my ($self, $w, $h) = @_;
329
330 $self->{force_w} = $w;
331 $self->{force_h} = $h;
332
333 $self->realloc;
35} 334}
36 335
37sub size_request { 336sub size_request {
38 require Carp; 337 require Carp;
39 Carp::confess "size_request is abtract"; 338 Carp::confess "size_request is abstract";
339}
340
341sub configure {
342 my ($self, $x, $y, $w, $h) = @_;
343
344 if ($self->{aspect}) {
345 my ($ow, $oh) = ($w, $h);
346
347 $w = List::Util::min $w, int $h * $self->{aspect};
348 $h = List::Util::min $h, int $w / $self->{aspect};
349
350 # use alignment to adjust x, y
351
352 $x += int 0.5 * ($ow - $w);
353 $y += int 0.5 * ($oh - $h);
354 }
355
356 if ($self->{x} ne $x || $self->{y} ne $y) {
357 $self->{x} = $x;
358 $self->{y} = $y;
359 $self->update;
360 }
361
362 if ($self->{alloc_w} != $w || $self->{alloc_h} != $h) {
363 return unless $self->{visible};
364
365 $self->{alloc_w} = $w;
366 $self->{alloc_h} = $h;
367
368 $self->{root}{size_alloc}{$self+0} = $self;
369 }
40} 370}
41 371
42sub size_allocate { 372sub size_allocate {
373 # nothing to be done
374}
375
376sub children {
377 # nop
378}
379
380sub visible_children {
381 $_[0]->children
382}
383
384sub set_max_size {
43 my ($self, $w, $h) = @_; 385 my ($self, $w, $h) = @_;
44 386
45 $self->{w} = $w; 387 $self->{max_w} = int $w if defined $w;
46 $self->{h} = $h; 388 $self->{max_h} = int $h if defined $h;
389
390 $self->realloc;
391}
392
393sub set_tooltip {
394 my ($self, $tooltip) = @_;
395
396 $tooltip =~ s/^\s+//;
397 $tooltip =~ s/\s+$//;
398
399 return if $self->{tooltip} eq $tooltip;
400
401 $self->{tooltip} = $tooltip;
402
403 if ($CFClient::UI::TOOLTIP->{owner} == $self) {
404 delete $CFClient::UI::TOOLTIP->{owner};
405 $CFClient::UI::TOOLTIP_WATCHER->cb->();
406 }
407}
408
409# translate global coordinates to local coordinate system
410sub coord2local {
411 my ($self, $x, $y) = @_;
412
413 $self->{parent}->coord2local ($x - $self->{x}, $y - $self->{y})
414}
415
416# translate local coordinates to global coordinate system
417sub coord2global {
418 my ($self, $x, $y) = @_;
419
420 $self->{parent}->coord2global ($x + $self->{x}, $y + $self->{y})
47} 421}
48 422
49sub focus_in { 423sub focus_in {
50 my ($widget) = @_; 424 my ($self) = @_;
51 $FOCUS = $widget; 425
426 return if $FOCUS == $self;
427 return unless $self->{can_focus};
428
429 my $focus = $FOCUS; $FOCUS = $self;
430
431 $self->_emit (focus_in => $focus);
432
433 $focus->update if $focus;
434 $FOCUS->update;
52} 435}
53 436
54sub focus_out { 437sub focus_out {
55 my ($widget) = @_; 438 my ($self) = @_;
56}
57 439
440 return unless $FOCUS == $self;
441
442 my $focus = $FOCUS; undef $FOCUS;
443
444 $self->_emit (focus_out => $focus);
445
446 $focus->update if $focus; #?
447
448 $::MAPWIDGET->focus_in #d# focus mapwidget if no other widget has focus
449 unless $FOCUS;
450}
451
452sub mouse_motion { 0 }
453sub button_up { 0 }
58sub key_down { 454sub key_down { 0 }
59 my ($widget, $sdlev) = @_; 455sub key_up { 0 }
60}
61
62sub key_up {
63 my ($widget, $sdlev) = @_;
64}
65 456
66sub button_down { 457sub button_down {
67 my ($widget, $sdlev) = @_; 458 my ($self, $ev, $x, $y) = @_;
68}
69 459
70sub button_up { 460 $self->focus_in;
71 my ($widget, $sdlev) = @_;
72}
73 461
74sub w { $_[0]->{w} = $_[1] if $_[1]; $_[0]->{w} }
75sub h { $_[0]->{h} = $_[1] if $_[1]; $_[0]->{h} }
76sub x { $_[0]->{x} = $_[1] if $_[1]; $_[0]->{x} }
77sub y { $_[0]->{y} = $_[1] if $_[1]; $_[0]->{y} }
78sub z { $_[0]->{z} = $_[1] if $_[1]; $_[0]->{z} }
79
80sub draw {
81 my ($self) = @_;
82
83 glPushMatrix;
84 glTranslate $self->{x}, $self->{y}, 0;
85 $self->_draw;
86 glPopMatrix;
87}
88
89sub _draw {
90 my ($self) = @_;
91
92 warn "no draw defined for $self\n";
93}
94
95sub bbox {
96 my ($self) = @_;
97 my ($w, $h) = $self->size_request;
98 ( 462 0
99 $self->{x},
100 $self->{y},
101 $self->{x} = $w,
102 $self->{y} = $h
103 )
104} 463}
105 464
106sub find_widget { 465sub find_widget {
107 my ($self, $x, $y) = @_; 466 my ($self, $x, $y) = @_;
467
468 return () unless $self->{can_events};
108 469
109 return $self 470 return $self
110 if $x >= $self->{x} && $x < $self->{x} + $self->{w} 471 if $x >= $self->{x} && $x < $self->{x} + $self->{w}
111 && $y >= $self->{y} && $y < $self->{y} + $self->{h}; 472 && $y >= $self->{y} && $y < $self->{y} + $self->{h};
112 473
113 () 474 ()
114} 475}
115 476
116sub del_parent { $_[0]->{parent} = undef }
117
118sub set_parent { 477sub set_parent {
119 my ($self, $par) = @_; 478 my ($self, $parent) = @_;
120 479
121 $self->{parent} = $par;
122 Scalar::Util::weaken $self->{parent}; 480 Scalar::Util::weaken ($self->{parent} = $parent);
481 $self->set_visible if $parent->{visible};
123} 482}
124 483
125sub get_parent { 484sub connect {
126 $_[0]->{parent} 485 my ($self, $signal, $cb) = @_;
486
487 push @{ $self->{signal_cb}{$signal} }, $cb;
488}
489
490sub _emit {
491 my ($self, $signal, @args) = @_;
492
493 List::Util::sum map $_->($self, @args), @{$self->{signal_cb}{$signal} || []}
494}
495
496sub emit {
497 my ($self, $signal, @args) = @_;
498
499 $self->_emit ($signal, @args)
500 || $self->$signal (@args);
501}
502
503sub visibility_change {
504 #my ($self, $visible) = @_;
505}
506
507sub realloc {
508 my ($self) = @_;
509
510 if ($self->{visible}) {
511 return if $self->{root}{realloc}{$self+0};
512
513 $self->{root}{realloc}{$self+0} = $self;
514 $self->{root}->update;
515 } else {
516 delete $self->{req_w};
517 delete $self->{req_h};
518 }
127} 519}
128 520
129sub update { 521sub update {
130 my ($self) = @_; 522 my ($self) = @_;
131 523
132 $self->{parent}->update 524 $self->{parent}->update
133 if $self->{parent}; 525 if $self->{parent};
134} 526}
135 527
528sub reconfigure {
529 my ($self) = @_;
530
531 $self->realloc;
532 $self->update;
533}
534
535# using global variables seems a bit hacky, but passing through all drawing
536# functions seems pointless.
537our ($draw_x, $draw_y, $draw_w, $draw_h); # screen rectangle being drawn
538
539sub draw {
540 my ($self) = @_;
541
542 return unless $self->{h} && $self->{w};
543
544 # update screen rectangle
545 local $draw_x = $draw_x + $self->{x};
546 local $draw_y = $draw_y + $self->{y};
547 local $draw_w = $draw_x + $self->{w};
548 local $draw_h = $draw_y + $self->{h};
549
550 # skip widgets that are entirely outside the drawing area
551 return if ($draw_x + $self->{w} < 0) || ($draw_x >= $draw_w)
552 || ($draw_y + $self->{h} < 0) || ($draw_y >= $draw_h);
553
554 glPushMatrix;
555 glTranslate $self->{x}, $self->{y}, 0;
556
557 if ($self == $HOVER && $self->{can_hover}) {
558 glColor 1*0.2, 0.8*0.2, 0.5*0.2, 0.2;
559 glEnable GL_BLEND;
560 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
561 glBegin GL_QUADS;
562 glVertex 0 , 0;
563 glVertex $self->{w}, 0;
564 glVertex $self->{w}, $self->{h};
565 glVertex 0 , $self->{h};
566 glEnd;
567 glDisable GL_BLEND;
568 }
569
570 if ($ENV{CFPLUS_DEBUG} & 1) {
571 glPushMatrix;
572 glColor 1, 1, 0, 1;
573 glTranslate 0.375, 0.375;
574 glBegin GL_LINE_LOOP;
575 glVertex 0 , 0;
576 glVertex $self->{w} - 1, 0;
577 glVertex $self->{w} - 1, $self->{h} - 1;
578 glVertex 0 , $self->{h} - 1;
579 glEnd;
580 glPopMatrix;
581 #CFClient::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
582 }
583
584 $self->_draw;
585 glPopMatrix;
586}
587
588sub _draw {
589 my ($self) = @_;
590
591 warn "no draw defined for $self\n";
592}
593
136sub DESTROY { 594sub DESTROY {
137 my ($self) = @_; 595 my ($self) = @_;
138 596
597 delete $WIDGET{$self+0};
139 #$self->deactivate; 598 #$self->deactivate;
140} 599}
141 600
142############################################################################# 601#############################################################################
143 602
144package Crossfire::Client::Widget::Container; 603package CFClient::UI::DrawBG;
145 604
146our @ISA = Crossfire::Client::Widget::; 605our @ISA = CFClient::UI::Base::;
606
607use strict;
608use CFClient::OpenGL;
147 609
148sub new { 610sub new {
611 my $class = shift;
612
613 # range [value, low, high, page]
614
615 $class->SUPER::new (
616 #bg => [0, 0, 0, 0.2],
617 #active_bg => [1, 1, 1, 0.5],
618 @_
619 )
620}
621
622sub _draw {
623 my ($self) = @_;
624
625 my $color = $FOCUS == $self && $self->{active_bg}
626 ? $self->{active_bg}
627 : $self->{bg};
628
629 if ($color && (@$color < 4 || $color->[3])) {
630 my ($w, $h) = @$self{qw(w h)};
631
632 glEnable GL_BLEND;
633 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
634 glColor_premultiply @$color;
635
636 glBegin GL_QUADS;
637 glVertex 0 , 0;
638 glVertex 0 , $h;
639 glVertex $w, $h;
640 glVertex $w, 0;
641 glEnd;
642
643 glDisable GL_BLEND;
644 }
645}
646
647#############################################################################
648
649package CFClient::UI::Empty;
650
651our @ISA = CFClient::UI::Base::;
652
653sub new {
149 my ($class, @widgets) = @_; 654 my ($class, %arg) = @_;
655 $class->SUPER::new (can_events => 0, %arg);
656}
150 657
658sub size_request {
659 my ($self) = @_;
660
661 ($self->{w} + 0, $self->{h} + 0)
662}
663
664sub draw { }
665
666#############################################################################
667
668package CFClient::UI::Container;
669
670our @ISA = CFClient::UI::Base::;
671
672sub new {
673 my ($class, %arg) = @_;
674
675 my $children = delete $arg{children};
676
151 my $self = $class->SUPER::new (children => []); 677 my $self = $class->SUPER::new (
152 $self->add ($_) for @widgets; 678 children => [],
679 can_events => 0,
680 %arg,
681 );
682
683 $self->add (@$children)
684 if $children;
153 685
154 $self 686 $self
155} 687}
156 688
157sub add { 689sub add {
158 my ($self, $chld, $expand) = @_; 690 my ($self, @widgets) = @_;
159 691
160 $chld->{expand} = $expand;
161 $chld->set_parent ($self); 692 $_->set_parent ($self)
693 for @widgets;
162 694
695 use sort 'stable';
696
163 @{$self->{children}} = 697 $self->{children} = [
164 sort { $a->{z} <=> $b->{z} } 698 sort { $a->{z} <=> $b->{z} }
165 @{$self->{children}}, $chld; 699 @{$self->{children}}, @widgets
700 ];
166 701
167 $self->size_allocate ($self->{w}, $self->{h}) 702 $self->realloc;
168 if $self->{w}; #TODO: check for "realised state" 703}
704
705sub children {
706 @{ $_[0]{children} }
707}
708
709sub remove {
710 my ($self, $child) = @_;
711
712 delete $child->{parent};
713 $child->hide;
714
715 $self->{children} = [ grep $_ != $child, @{ $self->{children} } ];
716
717 $self->realloc;
718}
719
720sub clear {
721 my ($self) = @_;
722
723 my $children = delete $self->{children};
724 $self->{children} = [];
725
726 for (@$children) {
727 delete $_->{parent};
728 $_->hide;
729 }
730
731 $self->realloc;
732}
733
734sub find_widget {
735 my ($self, $x, $y) = @_;
736
737 $x -= $self->{x};
738 $y -= $self->{y};
739
740 my $res;
741
742 for (reverse $self->visible_children) {
743 $res = $_->find_widget ($x, $y)
744 and return $res;
745 }
746
747 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
748}
749
750sub _draw {
751 my ($self) = @_;
752
753 $_->draw for @{$self->{children}};
754}
755
756#############################################################################
757
758package CFClient::UI::Bin;
759
760our @ISA = CFClient::UI::Container::;
761
762sub new {
763 my ($class, %arg) = @_;
764
765 my $child = (delete $arg{child}) || new CFClient::UI::Empty::;
766
767 $class->SUPER::new (children => [$child], %arg)
768}
769
770sub add {
771 my ($self, $child) = @_;
772
773 $self->{children} = [];
774
775 $self->SUPER::add ($child);
169} 776}
170 777
171sub remove { 778sub remove {
172 my ($self, $widget) = @_; 779 my ($self, $widget) = @_;
173 780
174 $self->{children} = [ grep $_ != $widget, @{ $self->{children} } ]; 781 $self->SUPER::remove ($widget);
175 782
176 $self->size_allocate ($self->{w}, $self->{h}); 783 $self->{children} = [new CFClient::UI::Empty]
784 unless @{$self->{children}};
785}
786
787sub child { $_[0]->{children}[0] }
788
789sub size_request {
790 $_[0]{children}[0]->size_request
791}
792
793sub size_allocate {
794 my ($self, $w, $h) = @_;
795
796 $self->{children}[0]->configure (0, 0, $w, $h);
797}
798
799#############################################################################
800
801# back-buffered drawing area
802
803package CFClient::UI::Window;
804
805our @ISA = CFClient::UI::Bin::;
806
807use CFClient::OpenGL;
808
809sub new {
810 my ($class, %arg) = @_;
811
812 my $self = $class->SUPER::new (%arg);
813}
814
815sub update {
816 my ($self) = @_;
817
818 $ROOT->on_post_alloc ($self => sub { $self->render_child });
819 $self->SUPER::update;
820}
821
822sub size_allocate {
823 my ($self, $w, $h) = @_;
824
825 $self->SUPER::size_allocate ($w, $h);
826 $self->update;
827}
828
829sub _render {
830 my ($self) = @_;
831
832 $self->{children}[0]->draw;
833}
834
835sub render_child {
836 my ($self) = @_;
837
838 $self->{texture} = new_from_opengl CFClient::Texture $self->{w}, $self->{h}, sub {
839 glClearColor 0, 0, 0, 0;
840 glClear GL_COLOR_BUFFER_BIT;
841
842 {
843 package CFClient::UI::Base;
844
845 ($draw_x, $draw_y, $draw_w, $draw_h) =
846 (0, 0, $self->{w}, $self->{h});
847 }
848
849 $self->_render;
850 };
851}
852
853sub _draw {
854 my ($self) = @_;
855
856 my ($w, $h) = @$self{qw(w h)};
857
858 my $tex = $self->{texture}
859 or return;
860
861 glEnable GL_TEXTURE_2D;
862 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
863 glColor 0, 0, 0, 1;
864
865 $tex->draw_quad_alpha_premultiplied (0, 0, $w, $h);
866
867 glDisable GL_TEXTURE_2D;
868}
869
870#############################################################################
871
872package CFClient::UI::ViewPort;
873
874our @ISA = CFClient::UI::Window::;
875
876sub new {
877 my $class = shift;
878
879 $class->SUPER::new (
880 scroll_x => 0,
881 scroll_y => 1,
882 @_,
883 )
884}
885
886sub size_request {
887 my ($self) = @_;
888
889 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
890
891 $w = 10 if $self->{scroll_x};
892 $h = 10 if $self->{scroll_y};
893
894 ($w, $h)
895}
896
897sub size_allocate {
898 my ($self, $w, $h) = @_;
899
900 my $child = $self->child;
901
902 $w = $child->{req_w} if $self->{scroll_x} && $child->{req_w};
903 $h = $child->{req_h} if $self->{scroll_y} && $child->{req_h};
904
905 $self->child->configure (0, 0, $w, $h);
906 $self->update;
907}
908
909sub set_offset {
910 my ($self, $x, $y) = @_;
911
912 $self->{view_x} = int $x;
913 $self->{view_y} = int $y;
914
915 $self->update;
916}
917
918# hmm, this does not work for topleft of $self... but we should not ask for that
919sub coord2local {
920 my ($self, $x, $y) = @_;
921
922 $self->SUPER::coord2local ($x + $self->{view_x}, $y + $self->{view_y})
923}
924
925sub coord2global {
926 my ($self, $x, $y) = @_;
927
928 $x = List::Util::min $self->{w}, $x - $self->{view_x};
929 $y = List::Util::min $self->{h}, $y - $self->{view_y};
930
931 $self->SUPER::coord2global ($x, $y)
177} 932}
178 933
179sub find_widget { 934sub find_widget {
180 my ($self, $x, $y) = @_; 935 my ($self, $x, $y) = @_;
181 936
937 if ( $x >= $self->{x} && $x < $self->{x} + $self->{w}
938 && $y >= $self->{y} && $y < $self->{y} + $self->{h}
939 ) {
940 $self->child->find_widget ($x + $self->{view_x}, $y + $self->{view_y})
941 } else {
942 $self->CFClient::UI::Base::find_widget ($x, $y)
943 }
944}
945
946sub _render {
947 my ($self) = @_;
948
949 local $CFClient::UI::Base::draw_x = $CFClient::UI::Base::draw_x - $self->{view_x};
950 local $CFClient::UI::Base::draw_y = $CFClient::UI::Base::draw_y - $self->{view_y};
951
952 CFClient::OpenGL::glTranslate -$self->{view_x}, -$self->{view_y};
953
954 $self->SUPER::_render;
955}
956
957#############################################################################
958
959package CFClient::UI::ScrolledWindow;
960
961our @ISA = CFClient::UI::HBox::;
962
963sub new {
964 my ($class, %arg) = @_;
965
966 my $child = delete $arg{child};
967
968 my $self;
969
970 my $slider = new CFClient::UI::Slider
971 vertical => 1,
972 range => [0, 0, 1, 0.01], # HACK fix
973 on_changed => sub {
974 $self->{vp}->set_offset (0, $_[1]);
975 },
976 ;
977
978 $self = $class->SUPER::new (
979 vp => (new CFClient::UI::ViewPort expand => 1),
980 slider => $slider,
981 %arg,
982 );
983
984 $self->SUPER::add ($self->{vp}, $self->{slider});
985 $self->add ($child) if $child;
986
987 $self
988}
989
990sub add {
991 my ($self, $widget) = @_;
992
993 $self->{vp}->add ($self->{child} = $widget);
994}
995
996sub update {
997 my ($self) = @_;
998
999 $self->SUPER::update;
1000
1001 # todo: overwrite size_allocate of child
1002 my $child = $self->{vp}->child;
1003 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1004}
1005
1006sub size_allocate {
1007 my ($self, $w, $h) = @_;
1008
1009 $self->SUPER::size_allocate ($w, $h);
1010
1011 my $child = $self->{vp}->child;
1012 $self->{slider}->set_range ([$self->{slider}{range}[0], 0, $child->{h}, $self->{vp}{h}, 1]);
1013}
1014
1015#TODO# update range on size_allocate depending on child
1016# update viewport offset on scroll
1017
1018#############################################################################
1019
1020package CFClient::UI::Frame;
1021
1022our @ISA = CFClient::UI::Bin::;
1023
1024use CFClient::OpenGL;
1025
1026sub new {
1027 my $class = shift;
1028
1029 $class->SUPER::new (
1030 bg => undef,
1031 @_,
1032 )
1033}
1034
1035sub _draw {
1036 my ($self) = @_;
1037
1038 if ($self->{bg}) {
1039 my ($w, $h) = @$self{qw(w h)};
1040
1041 glEnable GL_BLEND;
1042 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
1043 glColor_premultiply @{ $self->{bg} };
1044
1045 glBegin GL_QUADS;
1046 glVertex 0 , 0;
1047 glVertex 0 , $h;
1048 glVertex $w, $h;
1049 glVertex $w, 0;
1050 glEnd;
1051
1052 glDisable GL_BLEND;
1053 }
1054
1055 $self->SUPER::_draw;
1056}
1057
1058#############################################################################
1059
1060package CFClient::UI::FancyFrame;
1061
1062our @ISA = CFClient::UI::Bin::;
1063
1064use CFClient::OpenGL;
1065
1066my $bg =
1067 new_from_file CFClient::Texture CFClient::find_rcfile "d1_bg.png",
1068 mipmap => 1, wrap => 1;
1069
1070my @border =
1071 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1072 qw(d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
1073
1074sub new {
1075 my ($class, %arg) = @_;
1076
1077 my $title = delete $arg{title};
1078
1079 my $self = $class->SUPER::new (
1080 bg => [1, 1, 1, 1],
1081 border_bg => [1, 1, 1, 1],
1082 border => 0.6,
1083 can_events => 1,
1084 min_w => 16,
1085 min_h => 16,
1086 %arg,
1087 );
1088
1089 $self->{title} = new CFClient::UI::Label
1090 align => 0,
1091 valign => 1,
1092 text => $title,
1093 fontsize => $self->{border}
1094 if defined $title;
1095
1096 $self
1097}
1098
1099sub add {
1100 my ($self, @widgets) = @_;
1101
1102 $self->SUPER::add (@widgets);
1103 $self->CFClient::UI::Container::add ($self->{title}) if $self->{title};
1104}
1105
1106sub border {
1107 int $_[0]{border} * $::FONTSIZE
1108}
1109
1110sub size_request {
1111 my ($self) = @_;
1112
1113 $self->{title}->size_request
1114 if $self->{title};
1115
1116 my ($w, $h) = $self->SUPER::size_request;
1117
1118 (
1119 $w + $self->border * 2,
1120 $h + $self->border * 2,
1121 )
1122}
1123
1124sub size_allocate {
1125 my ($self, $w, $h) = @_;
1126
1127 if ($self->{title}) {
1128 $self->{title}{w} = $w;
1129 $self->{title}{h} = $h;
1130 $self->{title}->size_allocate ($w, $h);
1131 }
1132
1133 my $border = $self->border;
1134
1135 $h -= List::Util::max 0, $border * 2;
1136 $w -= List::Util::max 0, $border * 2;
1137
1138 $self->child->configure ($border, $border, $w, $h);
1139}
1140
1141sub button_down {
1142 my ($self, $ev, $x, $y) = @_;
1143
1144 my ($w, $h) = @$self{qw(w h)};
1145 my $border = $self->border;
1146
1147 my $lr = ($x >= 0 && $x < $border) || ($x > $w - $border && $x < $w);
1148 my $td = ($y >= 0 && $y < $border) || ($y > $h - $border && $y < $h);
1149
1150 if ($lr & $td) {
1151 my ($wx, $wy) = ($self->{x}, $self->{y});
1152 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1153 my ($bw, $bh) = ($self->{w}, $self->{h});
1154
1155 my $mx = $x < $border;
1156 my $my = $y < $border;
1157
1158 $self->{motion} = sub {
1159 my ($ev, $x, $y) = @_;
1160
1161 my $dx = $ev->{x} - $ox;
1162 my $dy = $ev->{y} - $oy;
1163
1164 $self->{force_w} = $bw + $dx * ($mx ? -1 : 1);
1165 $self->{force_h} = $bh + $dy * ($my ? -1 : 1);
1166
1167 $self->move_abs ($wx + $dx * $mx, $wy + $dy * $my);
1168 $self->realloc;
1169 };
1170
1171 } elsif ($lr ^ $td) {
1172 my ($ox, $oy) = ($ev->{x}, $ev->{y});
1173 my ($bx, $by) = ($self->{x}, $self->{y});
1174
1175 $self->{motion} = sub {
1176 my ($ev, $x, $y) = @_;
1177
1178 ($x, $y) = ($ev->{x}, $ev->{y});
1179
1180 $self->move_abs ($bx + $x - $ox, $by + $y - $oy);
1181 # HACK: the next line is required to enforce placement
1182 $self->{parent}->size_allocate ($self->{parent}{w}, $self->{parent}{h});
1183 };
1184 } else {
1185 return 0;
1186 }
1187
1188 1
1189}
1190
1191sub button_up {
1192 my ($self, $ev, $x, $y) = @_;
1193
1194 !!delete $self->{motion}
1195}
1196
1197sub mouse_motion {
1198 my ($self, $ev, $x, $y) = @_;
1199
1200 $self->{motion}->($ev, $x, $y) if $self->{motion};
1201
1202 !!$self->{motion}
1203}
1204
1205sub _draw {
1206 my ($self) = @_;
1207
1208 my $child = $self->{children}[0];
1209
1210 my ($w, $h ) = ($self->{w}, $self->{h});
1211 my ($cw, $ch) = ($child->{w}, $child->{h});
1212
1213 glEnable GL_TEXTURE_2D;
1214 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
1215
1216 my $border = $self->border;
1217
1218 glColor @{ $self->{border_bg} };
1219 $border[0]->draw_quad_alpha (0, 0, $w, $border);
1220 $border[1]->draw_quad_alpha (0, $border, $border, $ch);
1221 $border[2]->draw_quad_alpha ($w - $border, $border, $border, $ch);
1222 $border[3]->draw_quad_alpha (0, $h - $border, $w, $border);
1223
1224 if (@{$self->{bg}} < 4 || $self->{bg}[3]) {
1225 glColor @{ $self->{bg} };
1226
1227 # TODO: repeat texture not scale
1228 # solve this better(?)
1229 $bg->{s} = $cw / $bg->{w};
1230 $bg->{t} = $ch / $bg->{h};
1231 $bg->draw_quad_alpha ($border, $border, $cw, $ch);
1232 }
1233
1234 glDisable GL_TEXTURE_2D;
1235
1236 $child->draw;
1237
1238 if ($self->{title}) {
1239 glTranslate 0, $border - $self->{h};
1240 $self->{title}->_draw;
1241 }
1242}
1243
1244#############################################################################
1245
1246package CFClient::UI::Table;
1247
1248our @ISA = CFClient::UI::Base::;
1249
1250use List::Util qw(max sum);
1251
1252use CFClient::OpenGL;
1253
1254sub new {
1255 my $class = shift;
1256
1257 $class->SUPER::new (
1258 col_expand => [],
1259 @_,
1260 )
1261}
1262
1263sub children {
1264 grep $_, map @$_, grep $_, @{ $_[0]{children} }
1265}
1266
1267sub add {
1268 my ($self, $x, $y, $child) = @_;
1269
1270 $child->set_parent ($self);
1271 $self->{children}[$y][$x] = $child;
1272
1273 $self->realloc;
1274}
1275
1276# TODO: move to container class maybe? send children a signal on removal?
1277sub clear {
1278 my ($self) = @_;
1279
1280 my @children = $self->children;
1281 delete $self->{children};
1282
1283 for (@children) {
1284 delete $_->{parent};
1285 $_->hide;
1286 }
1287
1288 $self->realloc;
1289}
1290
1291sub get_wh {
1292 my ($self) = @_;
1293
1294 my (@w, @h);
1295
1296 for my $y (0 .. $#{$self->{children}}) {
1297 my $row = $self->{children}[$y]
1298 or next;
1299
1300 for my $x (0 .. $#$row) {
1301 my $widget = $row->[$x]
1302 or next;
1303 my ($w, $h) = @$widget{qw(req_w req_h)};
1304
1305 $w[$x] = max $w[$x], $w;
1306 $h[$y] = max $h[$y], $h;
1307 }
1308 }
1309
1310 (\@w, \@h)
1311}
1312
1313sub size_request {
1314 my ($self) = @_;
1315
1316 my ($ws, $hs) = $self->get_wh;
1317
1318 (
1319 (sum @$ws),
1320 (sum @$hs),
1321 )
1322}
1323
1324sub size_allocate {
1325 my ($self, $w, $h) = @_;
1326
1327 my ($ws, $hs) = $self->get_wh;
1328
1329 my $req_w = (sum @$ws) || 1;
1330 my $req_h = (sum @$hs) || 1;
1331
1332 # TODO: nicer code && do row_expand
1333 my @col_expand = @{$self->{col_expand}};
1334 @col_expand = (1) x @$ws unless @col_expand;
1335 my $col_expand = (sum @col_expand) || 1;
1336
1337 # linearly scale sizes
1338 $ws->[$_] += $col_expand[$_] / $col_expand * ($w - $req_w) for 0 .. $#$ws;
1339 $hs->[$_] *= 1 * $h / $req_h for 0 .. $#$hs;
1340
1341 CFClient::UI::harmonize $ws;
1342 CFClient::UI::harmonize $hs;
1343
1344 my $y;
1345
1346 for my $r (0 .. $#{$self->{children}}) {
1347 my $row = $self->{children}[$r]
1348 or next;
1349
1350 my $x = 0;
1351 my $row_h = $hs->[$r];
1352
1353 for my $c (0 .. $#$row) {
1354 my $col_w = $ws->[$c];
1355
1356 if (my $widget = $row->[$c]) {
1357 $widget->configure ($x, $y, $col_w, $row_h);
1358 }
1359
1360 $x += $col_w;
1361 }
1362
1363 $y += $row_h;
1364 }
1365
1366}
1367
1368sub find_widget {
1369 my ($self, $x, $y) = @_;
1370
1371 $x -= $self->{x};
1372 $y -= $self->{y};
1373
182 my $res; 1374 my $res;
183 1375
184 for (@{ $self->{children} }) { 1376 for (grep $_, map @$_, grep $_, @{ $self->{children} }) {
185 $res = $_->find_widget ($x, $y) 1377 $res = $_->find_widget ($x, $y)
186 and return $res; 1378 and return $res;
187 } 1379 }
188 1380
189 () 1381 $self->SUPER::find_widget ($x + $self->{x}, $y + $self->{y})
190} 1382}
191 1383
192sub _draw { 1384sub _draw {
193 my ($self) = @_; 1385 my ($self) = @_;
194 1386
195 $_->draw for @{$self->{children}}; 1387 for (grep $_, @{$self->{children}}) {
1388 $_->draw for grep $_, @$_;
1389 }
196} 1390}
197 1391
198############################################################################# 1392#############################################################################
199 1393
200package Crossfire::Client::Widget::Bin; 1394package CFClient::UI::Box;
201 1395
202our @ISA = Crossfire::Client::Widget::Container::; 1396our @ISA = CFClient::UI::Container::;
203
204sub child { $_[0]->{children}[0] }
205 1397
206sub size_request { 1398sub size_request {
207 $_[0]{children}[0]->size_request if $_[0]{children}[0]; 1399 my ($self) = @_;
1400
1401 $self->{vertical}
1402 ? (
1403 (List::Util::max map $_->{req_w}, @{$self->{children}}),
1404 (List::Util::sum map $_->{req_h}, @{$self->{children}}),
1405 )
1406 : (
1407 (List::Util::sum map $_->{req_w}, @{$self->{children}}),
1408 (List::Util::max map $_->{req_h}, @{$self->{children}}),
1409 )
208} 1410}
209 1411
210sub size_allocate { 1412sub size_allocate {
211 my ($self, $w, $h) = @_; 1413 my ($self, $w, $h) = @_;
212 1414
213 $self->SUPER::size_allocate ($w, $h); 1415 my $space = $self->{vertical} ? $h : $w;
214 $self->{children}[0]->size_allocate ($w, $h) 1416 my $children = $self->{children};
215 if $self->{children}[0] 1417
1418 my @req;
1419
1420 if ($self->{homogeneous}) {
1421 @req = ($space / (@$children || 1)) x @$children;
1422 } else {
1423 @req = map $_->{$self->{vertical} ? "req_h" : "req_w"}, @$children;
1424 my $req = List::Util::sum @req;
1425
1426 if ($req > $space) {
1427 # ah well, not enough space
1428 $_ *= $space / $req for @req;
1429 } else {
1430 my $expand = (List::Util::sum map $_->{expand}, @$children) || 1;
1431
1432 $space = ($space - $req) / $expand; # remaining space to give away
1433
1434 $req[$_] += $space * $children->[$_]{expand}
1435 for 0 .. $#$children;
1436 }
1437 }
1438
1439 CFClient::UI::harmonize \@req;
1440
1441 my $pos = 0;
1442 for (0 .. $#$children) {
1443 my $alloc = $req[$_];
1444 $children->[$_]->configure ($self->{vertical} ? (0, $pos, $w, $alloc) : ($pos, 0, $alloc, $h));
1445
1446 $pos += $alloc;
1447 }
1448
1449 1
216} 1450}
217 1451
218############################################################################# 1452#############################################################################
219 1453
220package Crossfire::Client::Widget::Toplevel; 1454package CFClient::UI::HBox;
221 1455
222our @ISA = Crossfire::Client::Widget::Container::; 1456our @ISA = CFClient::UI::Box::;
1457
1458sub new {
1459 my $class = shift;
1460
1461 $class->SUPER::new (
1462 vertical => 0,
1463 @_,
1464 )
1465}
1466
1467#############################################################################
1468
1469package CFClient::UI::VBox;
1470
1471our @ISA = CFClient::UI::Box::;
1472
1473sub new {
1474 my $class = shift;
1475
1476 $class->SUPER::new (
1477 vertical => 1,
1478 @_,
1479 )
1480}
1481
1482#############################################################################
1483
1484package CFClient::UI::Label;
1485
1486our @ISA = CFClient::UI::DrawBG::;
1487
1488use CFClient::OpenGL;
1489
1490sub new {
1491 my ($class, %arg) = @_;
1492
1493 my $self = $class->SUPER::new (
1494 fg => [1, 1, 1],
1495 #bg => none
1496 #active_bg => none
1497 #font => default_font
1498 #text => initial text
1499 #markup => initial narkup
1500 #max_w => maximum pixel width
1501 ellipsise => 3, # end
1502 layout => (new CFClient::Layout),
1503 fontsize => 1,
1504 align => -1,
1505 valign => -1,
1506 padding_x => 2,
1507 padding_y => 2,
1508 can_events => 0,
1509 %arg
1510 );
1511
1512 if (exists $self->{template}) {
1513 my $layout = new CFClient::Layout;
1514 $layout->set_text (delete $self->{template});
1515 $self->{template} = $layout;
1516 }
1517
1518 if (exists $self->{markup}) {
1519 $self->set_markup (delete $self->{markup});
1520 } else {
1521 $self->set_text (delete $self->{text});
1522 }
1523
1524 $self
1525}
1526
1527sub escape($) {
1528 local $_ = $_[0];
1529
1530 s/&/&amp;/g;
1531 s/>/&gt;/g;
1532 s/</&lt;/g;
1533
1534 $_
1535}
223 1536
224sub update { 1537sub update {
225 my ($self) = @_; 1538 my ($self) = @_;
226 1539
227 ::refresh (); 1540 delete $self->{texture};
228}
229
230sub add {
231 my ($self, $widget) = @_;
232
233 $self->SUPER::add ($widget);
234
235 $widget->size_allocate ($widget->size_request);
236}
237
238#############################################################################
239
240package Crossfire::Client::Widget::Window;
241
242our @ISA = Crossfire::Client::Widget::Bin::;
243
244use SDL::OpenGL;
245
246sub new {
247 my ($class, $x, $y, $z, $w, $h) = @_;
248
249 my $self = $class->SUPER::new;
250
251 @$self{qw(x y z w h)} = ($x, $y, $z, $w, $h);
252}
253
254sub update {
255 my ($self) = @_;
256
257 $self->render_chld;
258 $self->SUPER::update; 1541 $self->SUPER::update;
259} 1542}
260 1543
261sub render_chld { 1544sub realloc {
1545 my ($self) = @_;
1546
1547 delete $self->{ox};
1548 $self->SUPER::realloc;
1549}
1550
1551sub set_text {
262 my ($self) = @_; 1552 my ($self, $text) = @_;
263 1553
264 $self->{texture} = 1554 return if $self->{text} eq "T$text";
265 Crossfire::Client::Texture->new_from_opengl ( 1555 $self->{text} = "T$text";
266 $self->{w}, $self->{h}, sub { $self->child->draw } 1556
1557 $self->{layout} = new CFClient::Layout if $self->{layout}->is_rgba;
1558 $self->{layout}->set_text ($text);
1559 delete $self->{req_h};
1560
1561 $self->realloc;
1562 $self->update;
1563}
1564
1565sub set_markup {
1566 my ($self, $markup) = @_;
1567
1568 return if $self->{text} eq "M$markup";
1569 $self->{text} = "M$markup";
1570
1571 my $rgba = $markup =~ /span.*(?:foreground|background)/;
1572
1573 $self->{layout} = new CFClient::Layout $rgba if $self->{layout}->is_rgba != $rgba;
1574 $self->{layout}->set_markup ($markup);
1575 delete $self->{req_h};
1576
1577 $self->realloc;
1578 $self->update;
1579}
1580
1581sub size_request {
1582 my ($self) = @_;
1583
1584 if (exists $self->{req_h}) {
1585 @$self{qw(req_w req_h)}
1586 } else {
1587 $self->{layout}->set_font ($self->{font}) if $self->{font};
1588 $self->{layout}->set_width ($self->{max_w} || -1);
1589 $self->{layout}->set_ellipsise ($self->{ellipsise});
1590 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1591 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
1592
1593 my ($w, $h) = $self->{layout}->size;
1594
1595 if (exists $self->{template}) {
1596 $self->{template}->set_font ($self->{font}) if $self->{font};
1597 $self->{template}->set_height ($self->{fontsize} * $::FONTSIZE);
1598
1599 my ($w2, $h2) = $self->{template}->size;
1600
1601 $w = List::Util::max $w, $w2;
1602 $h = List::Util::max $h, $h2;
267 ); 1603 }
1604
1605 ($w, $h)
1606 }
268} 1607}
269 1608
270sub size_allocate { 1609sub size_allocate {
271 my ($self, $w, $h) = @_; 1610 my ($self, $w, $h) = @_;
272 1611
273 $self->{w} = $w; 1612 delete $self->{ox};
274 $self->{h} = $h;
275 1613
276 $self->child->size_allocate ($w, $h); 1614 delete $self->{texture}
1615 unless $w >= $self->{req_w} && $self->{old_w} >= $self->{req_w};
1616}
277 1617
278 $self->render_chld; 1618sub set_fontsize {
1619 my ($self, $fontsize) = @_;
1620
1621 $self->{fontsize} = $fontsize;
1622 delete $self->{texture};
1623
1624 $self->realloc;
279} 1625}
280 1626
281sub _draw { 1627sub _draw {
282 my ($self) = @_; 1628 my ($self) = @_;
283 1629
284 my ($w, $h) = ($self->w, $self->h); 1630 $self->SUPER::_draw; # draw background, if applicable
285 1631
286 my $tex = $self->{texture} 1632 my $tex = $self->{texture} ||= do {
287 or return; 1633 $self->{layout}->set_foreground (@{$self->{fg}});
1634 $self->{layout}->set_font ($self->{font}) if $self->{font};
1635 $self->{layout}->set_width ($self->{w});
1636 $self->{layout}->set_ellipsise ($self->{ellipsise});
1637 $self->{layout}->set_single_paragraph_mode ($self->{ellipsise});
1638 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
288 1639
289 glEnable GL_BLEND; 1640 new_from_layout CFClient::Texture $self->{layout}
1641 };
1642
1643 unless (exists $self->{ox}) {
1644 $self->{ox} = int ($self->{align} < 0 ? $self->{padding_x}
1645 : $self->{align} > 0 ? $self->{w} - $tex->{w} - $self->{padding_x}
1646 : ($self->{w} - $tex->{w}) * 0.5);
1647
1648 $self->{oy} = int ($self->{valign} < 0 ? $self->{padding_y}
1649 : $self->{valign} > 0 ? $self->{h} - $tex->{h} - $self->{padding_y}
1650 : ($self->{h} - $tex->{h}) * 0.5);
1651 };
1652
290 glEnable GL_TEXTURE_2D; 1653 glEnable GL_TEXTURE_2D;
291 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE; 1654 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
292 glBindTexture GL_TEXTURE_2D, $tex->{name};
293 1655
1656 if ($tex->{format} == GL_ALPHA) {
1657 glColor @{$self->{fg}};
1658 $tex->draw_quad_alpha ($self->{ox}, $self->{oy});
1659 } else {
1660 $tex->draw_quad_alpha_premultiplied ($self->{ox}, $self->{oy});
1661 }
1662
1663 glDisable GL_TEXTURE_2D;
1664}
1665
1666#############################################################################
1667
1668package CFClient::UI::EntryBase;
1669
1670our @ISA = CFClient::UI::Label::;
1671
1672use CFClient::OpenGL;
1673
1674sub new {
1675 my $class = shift;
1676
1677 $class->SUPER::new (
1678 fg => [1, 1, 1],
1679 bg => [0, 0, 0, 0.2],
1680 active_bg => [1, 1, 1, 0.5],
1681 active_fg => [0, 0, 0],
1682 can_hover => 1,
1683 can_focus => 1,
1684 valign => 0,
1685 can_events => 1,
1686 #text => ...
1687 @_
1688 )
1689}
1690
1691sub _set_text {
1692 my ($self, $text) = @_;
1693
1694 delete $self->{cur_h};
1695
1696 return if $self->{text} eq $text;
1697
1698 $self->{last_activity} = $::NOW;
1699 $self->{text} = $text;
1700
1701 $text =~ s/./*/g if $self->{hidden};
1702 $self->{layout}->set_text ("$text ");
1703 delete $self->{req_h};
1704
1705 $self->_emit (changed => $self->{text});
1706
1707 $self->realloc;
1708 $self->update;
1709}
1710
1711sub set_text {
1712 my ($self, $text) = @_;
1713
1714 $self->{cursor} = length $text;
1715 $self->_set_text ($text);
1716}
1717
1718sub get_text {
1719 $_[0]{text}
1720}
1721
1722sub size_request {
1723 my ($self) = @_;
1724
1725 my ($w, $h) = $self->SUPER::size_request;
1726
1727 ($w + 1, $h) # add 1 for cursor
1728}
1729
1730sub key_down {
1731 my ($self, $ev) = @_;
1732
1733 my $mod = $ev->{mod};
1734 my $sym = $ev->{sym};
1735 my $uni = $ev->{unicode};
1736
1737 my $text = $self->get_text;
1738
1739 if ($uni == 8) {
1740 substr $text, --$self->{cursor}, 1, "" if $self->{cursor};
1741 } elsif ($uni == 127) {
1742 substr $text, $self->{cursor}, 1, "";
1743 } elsif ($sym == CFClient::SDLK_LEFT) {
1744 --$self->{cursor} if $self->{cursor};
1745 } elsif ($sym == CFClient::SDLK_RIGHT) {
1746 ++$self->{cursor} if $self->{cursor} < length $self->{text};
1747 } elsif ($sym == CFClient::SDLK_HOME) {
1748 $self->{cursor} = 0;
1749 } elsif ($sym == CFClient::SDLK_END) {
1750 $self->{cursor} = length $text;
1751 } elsif ($uni == 27) {
1752 $self->_emit ('escape');
1753 } elsif ($uni) {
1754 substr $text, $self->{cursor}++, 0, chr $uni;
1755 } else {
1756 return 0;
1757 }
1758
1759 $self->_set_text ($text);
1760
1761 $self->realloc;
1762
1763 1
1764}
1765
1766sub focus_in {
1767 my ($self) = @_;
1768
1769 $self->{last_activity} = $::NOW;
1770
1771 $self->SUPER::focus_in;
1772}
1773
1774sub button_down {
1775 my ($self, $ev, $x, $y) = @_;
1776
1777 $self->SUPER::button_down ($ev, $x, $y);
1778
1779 my $idx = $self->{layout}->xy_to_index ($x, $y);
1780
1781 # byte-index to char-index
1782 my $text = $self->{text};
1783 utf8::encode $text;
1784 $self->{cursor} = length substr $text, 0, $idx;
1785
1786 $self->_set_text ($self->{text});
1787 $self->update;
1788
1789 1
1790}
1791
1792sub mouse_motion {
1793 my ($self, $ev, $x, $y) = @_;
1794# printf "M %d,%d %d,%d\n", $ev->motion_x, $ev->motion_y, $x, $y;#d#
1795
1796 0
1797}
1798
1799sub _draw {
1800 my ($self) = @_;
1801
1802 local $self->{fg} = $self->{fg};
1803
1804 if ($FOCUS == $self) {
1805 glColor_premultiply @{$self->{active_bg}};
1806 $self->{fg} = $self->{active_fg};
1807 } else {
1808 glColor_premultiply @{$self->{bg}};
1809 }
1810
1811 glEnable GL_BLEND;
1812 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
294 glBegin GL_QUADS; 1813 glBegin GL_QUADS;
295 glTexCoord 0, 0; glVertex 0, 0; 1814 glVertex 0 , 0;
296 glTexCoord 0, 1; glVertex 0, $h; 1815 glVertex 0 , $self->{h};
297 glTexCoord 1, 1; glVertex $w, $h; 1816 glVertex $self->{w}, $self->{h};
298 glTexCoord 1, 0; glVertex $w, 0; 1817 glVertex $self->{w}, 0;
299 glEnd; 1818 glEnd;
1819 glDisable GL_BLEND;
1820
1821 $self->SUPER::_draw;
1822
1823 #TODO: force update every cursor change :(
1824 if ($FOCUS == $self && (($::NOW - $self->{last_activity}) & 1023) < 600) {
1825
1826 unless (exists $self->{cur_h}) {
1827 my $text = substr $self->{text}, 0, $self->{cursor};
1828 utf8::encode $text;
1829
1830 @$self{qw(cur_x cur_y cur_h)} = $self->{layout}->cursor_pos (length $text)
1831 }
1832
1833 glColor @{$self->{fg}};
1834 glBegin GL_LINES;
1835 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy};
1836 glVertex $self->{cur_x} + $self->{ox}, $self->{cur_y} + $self->{oy} + $self->{cur_h};
1837 glEnd;
1838 }
1839}
1840
1841package CFClient::UI::Entry;
1842
1843our @ISA = CFClient::UI::EntryBase::;
1844
1845use CFClient::OpenGL;
1846
1847sub key_down {
1848 my ($self, $ev) = @_;
1849
1850 my $sym = $ev->{sym};
1851
1852 if ($sym == 13) {
1853 unshift @{$self->{history}},
1854 my $txt = $self->get_text;
1855 $self->{history_pointer} = -1;
1856 $self->{history_saveback} = '';
1857 $self->_emit (activate => $txt);
1858 $self->update;
1859
1860 } elsif ($sym == CFClient::SDLK_UP) {
1861 if ($self->{history_pointer} < 0) {
1862 $self->{history_saveback} = $self->get_text;
1863 }
1864 if (@{$self->{history} || []} > 0) {
1865 $self->{history_pointer}++;
1866 if ($self->{history_pointer} >= @{$self->{history} || []}) {
1867 $self->{history_pointer} = @{$self->{history} || []} - 1;
1868 }
1869 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1870 }
1871
1872 } elsif ($sym == CFClient::SDLK_DOWN) {
1873 $self->{history_pointer}--;
1874 $self->{history_pointer} = -1 if $self->{history_pointer} < 0;
1875
1876 if ($self->{history_pointer} >= 0) {
1877 $self->set_text ($self->{history}->[$self->{history_pointer}]);
1878 } else {
1879 $self->set_text ($self->{history_saveback});
1880 }
1881
1882 } else {
1883 return $self->SUPER::key_down ($ev)
1884 }
1885
1886 1
1887}
1888
1889#############################################################################
1890
1891package CFClient::UI::Button;
1892
1893our @ISA = CFClient::UI::Label::;
1894
1895use CFClient::OpenGL;
1896
1897my @tex =
1898 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1899 qw(b1_button_active.png);
1900
1901sub new {
1902 my $class = shift;
1903
1904 $class->SUPER::new (
1905 padding_x => 4,
1906 padding_y => 4,
1907 fg => [1, 1, 1],
1908 active_fg => [0, 0, 1],
1909 can_hover => 1,
1910 align => 0,
1911 valign => 0,
1912 can_events => 1,
1913 @_
1914 )
1915}
1916
1917sub activate { }
1918
1919sub button_up {
1920 my ($self, $ev, $x, $y) = @_;
1921
1922 $self->emit ("activate")
1923 if $x >= 0 && $x < $self->{w}
1924 && $y >= 0 && $y < $self->{h};
1925
1926 1
1927}
1928
1929sub _draw {
1930 my ($self) = @_;
1931
1932 local $self->{fg} = $GRAB == $self ? $self->{active_fg} : $self->{fg};
1933
1934 glEnable GL_TEXTURE_2D;
1935 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
1936 glColor 0, 0, 0, 1;
1937
1938 $tex[0]->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
1939
1940 glDisable GL_TEXTURE_2D;
1941
1942 $self->SUPER::_draw;
1943}
1944
1945#############################################################################
1946
1947package CFClient::UI::CheckBox;
1948
1949our @ISA = CFClient::UI::DrawBG::;
1950
1951my @tex =
1952 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
1953 qw(c1_checkbox_bg.png c1_checkbox_active.png);
1954
1955use CFClient::OpenGL;
1956
1957sub new {
1958 my $class = shift;
1959
1960 $class->SUPER::new (
1961 padding_x => 2,
1962 padding_y => 2,
1963 fg => [1, 1, 1],
1964 active_fg => [1, 1, 0],
1965 bg => [0, 0, 0, 0.2],
1966 active_bg => [1, 1, 1, 0.5],
1967 state => 0,
1968 can_hover => 1,
1969 @_
1970 )
1971}
1972
1973sub size_request {
1974 my ($self) = @_;
1975
1976 (6) x 2
1977}
1978
1979sub button_down {
1980 my ($self, $ev, $x, $y) = @_;
1981
1982 if ($x >= $self->{padding_x} && $x < $self->{w} - $self->{padding_x}
1983 && $y >= $self->{padding_y} && $y < $self->{h} - $self->{padding_y}) {
1984 $self->{state} = !$self->{state};
1985 $self->_emit (changed => $self->{state});
1986 } else {
1987 return 0
1988 }
1989
1990 1
1991}
1992
1993sub _draw {
1994 my ($self) = @_;
1995
1996 $self->SUPER::_draw;
1997
1998 glTranslate $self->{padding_x} + 0.375, $self->{padding_y} + 0.375, 0;
1999
2000 my ($w, $h) = @$self{qw(w h)};
2001
2002 my $s = List::Util::min $w - $self->{padding_x} * 2, $h - $self->{padding_y} * 2;
2003
2004 glColor @{ $FOCUS == $self ? $self->{active_fg} : $self->{fg} };
2005
2006 my $tex = $self->{state} ? $tex[1] : $tex[0];
2007
2008 glEnable GL_TEXTURE_2D;
2009 $tex->draw_quad_alpha (0, 0, $s, $s);
2010 glDisable GL_TEXTURE_2D;
2011}
2012
2013#############################################################################
2014
2015package CFClient::UI::Image;
2016
2017our @ISA = CFClient::UI::Base::;
2018
2019use CFClient::OpenGL;
2020use Carp qw/confess/;
2021
2022our %loaded_images;
2023
2024sub new {
2025 my $class = shift;
2026
2027 my $self = $class->SUPER::new (can_events => 0, @_);
2028
2029 $self->{image} or confess "Image has 'image' not set. This is a fatal error!";
2030
2031 $loaded_images{$self->{image}} ||=
2032 new_from_file CFClient::Texture CFClient::find_rcfile $self->{image}, mipmap => 1;
2033
2034 my $tex = $self->{tex} = $loaded_images{$self->{image}};
2035
2036 Scalar::Util::weaken $loaded_images{$self->{image}};
2037
2038 $self->{aspect} = $tex->{w} / $tex->{h};
2039
2040 $self
2041}
2042
2043sub size_request {
2044 my ($self) = @_;
2045
2046 ($self->{tex}->{w}, $self->{tex}->{h})
2047}
2048
2049sub _draw {
2050 my ($self) = @_;
2051
2052 my $tex = $self->{tex};
2053
2054 my ($w, $h) = ($self->{w}, $self->{h});
2055
2056 if ($self->{rot90}) {
2057 glRotate 90, 0, 0, 1;
2058 glTranslate 0, -$self->{w}, 0;
2059
2060 ($w, $h) = ($h, $w);
2061 }
2062
2063 glEnable GL_TEXTURE_2D;
2064 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2065
2066 $tex->draw_quad_alpha (0, 0, $w, $h);
2067
2068 glDisable GL_TEXTURE_2D;
2069}
2070
2071#############################################################################
2072
2073package CFClient::UI::VGauge;
2074
2075our @ISA = CFClient::UI::Base::;
2076
2077use List::Util qw(min max);
2078
2079use CFClient::OpenGL;
2080
2081my %tex = (
2082 food => [
2083 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2084 qw/g1_food_gauge_empty.png g1_food_gauge_full.png/
2085 ],
2086 grace => [
2087 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2088 qw/g1_grace_gauge_empty.png g1_grace_gauge_full.png g1_grace_gauge_overflow.png/
2089 ],
2090 hp => [
2091 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2092 qw/g1_hp_gauge_empty.png g1_hp_gauge_full.png/
2093 ],
2094 mana => [
2095 map { new_from_file CFClient::Texture CFClient::find_rcfile $_, mipmap => 1 }
2096 qw/g1_mana_gauge_empty.png g1_mana_gauge_full.png g1_mana_gauge_overflow.png/
2097 ],
2098);
2099
2100# eg. VGauge->new (gauge => 'food'), default gauge: food
2101sub new {
2102 my $class = shift;
2103
2104 my $self = $class->SUPER::new (
2105 type => 'food',
2106 @_
2107 );
2108
2109 $self->{aspect} = $tex{$self->{type}}[0]{w} / $tex{$self->{type}}[0]{h};
2110
2111 $self
2112}
2113
2114sub size_request {
2115 my ($self) = @_;
2116
2117 #my $tex = $tex{$self->{type}}[0];
2118 #@$tex{qw(w h)}
2119 (0, 0)
2120}
2121
2122sub set_max {
2123 my ($self, $max) = @_;
2124
2125 return if $self->{max_val} == $max;
2126
2127 $self->{max_val} = $max;
2128 $self->update;
2129}
2130
2131sub set_value {
2132 my ($self, $val, $max) = @_;
2133
2134 $self->set_max ($max)
2135 if defined $max;
2136
2137 return if $self->{val} == $val;
2138
2139 $self->{val} = $val;
2140 $self->update;
2141}
2142
2143sub _draw {
2144 my ($self) = @_;
2145
2146 my $tex = $tex{$self->{type}};
2147 my ($t1, $t2, $t3) = @$tex;
2148
2149 my ($w, $h) = ($self->{w}, $self->{h});
2150
2151 if ($self->{vertical}) {
2152 glRotate 90, 0, 0, 1;
2153 glTranslate 0, -$self->{w}, 0;
2154
2155 ($w, $h) = ($h, $w);
2156 }
2157
2158 my $ycut = $self->{val} / ($self->{max_val} || 1);
2159
2160 my $ycut1 = max 0, min 1, $ycut;
2161 my $ycut2 = max 0, min 1, $ycut - 1;
2162
2163 my $h1 = $self->{h} * (1 - $ycut1);
2164 my $h2 = $self->{h} * (1 - $ycut2);
2165
2166 glEnable GL_BLEND;
2167 glBlendFuncSeparate GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
2168 GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2169 glEnable GL_TEXTURE_2D;
2170 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2171
2172 glBindTexture GL_TEXTURE_2D, $t1->{name};
2173 glBegin GL_QUADS;
2174 glTexCoord 0 , 0; glVertex 0 , 0;
2175 glTexCoord 0 , $t1->{t} * (1 - $ycut1); glVertex 0 , $h1;
2176 glTexCoord $t1->{s}, $t1->{t} * (1 - $ycut1); glVertex $w, $h1;
2177 glTexCoord $t1->{s}, 0; glVertex $w, 0;
2178 glEnd;
2179
2180 my $ycut1 = List::Util::min 1, $ycut;
2181 glBindTexture GL_TEXTURE_2D, $t2->{name};
2182 glBegin GL_QUADS;
2183 glTexCoord 0 , $t2->{t} * (1 - $ycut1); glVertex 0 , $h1;
2184 glTexCoord 0 , $t2->{t} * (1 - $ycut2); glVertex 0 , $h2;
2185 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut2); glVertex $w, $h2;
2186 glTexCoord $t2->{s}, $t2->{t} * (1 - $ycut1); glVertex $w, $h1;
2187 glEnd;
2188
2189 if ($t3) {
2190 glBindTexture GL_TEXTURE_2D, $t3->{name};
2191 glBegin GL_QUADS;
2192 glTexCoord 0 , $t3->{t} * (1 - $ycut2); glVertex 0 , $h2;
2193 glTexCoord 0 , $t3->{t}; glVertex 0 , $self->{h};
2194 glTexCoord $t3->{s}, $t3->{t}; glVertex $w, $self->{h};
2195 glTexCoord $t3->{s}, $t3->{t} * (1 - $ycut2); glVertex $w, $h2;
2196 glEnd;
2197 }
300 2198
301 glDisable GL_BLEND; 2199 glDisable GL_BLEND;
302 glDisable GL_TEXTURE_2D; 2200 glDisable GL_TEXTURE_2D;
303} 2201}
304 2202
305############################################################################# 2203#############################################################################
306 2204
307package Crossfire::Client::Widget::Frame; 2205package CFClient::UI::Gauge;
308 2206
309our @ISA = Crossfire::Client::Widget::Bin::; 2207our @ISA = CFClient::UI::VBox::;
310 2208
311use SDL::OpenGL; 2209sub new {
2210 my ($class, %arg) = @_;
2211
2212 my $self = $class->SUPER::new (
2213 tooltip => $arg{type},
2214 can_hover => 1,
2215 can_events => 1,
2216 %arg,
2217 );
2218
2219 $self->add ($self->{value} = new CFClient::UI::Label valign => +1, align => 0, template => "999");
2220 $self->add ($self->{gauge} = new CFClient::UI::VGauge type => $self->{type}, expand => 1, can_hover => 1);
2221 $self->add ($self->{max} = new CFClient::UI::Label valign => -1, align => 0, template => "999");
2222
2223 $self
2224}
2225
2226sub set_fontsize {
2227 my ($self, $fsize) = @_;
2228
2229 $self->{value}->set_fontsize ($fsize);
2230 $self->{max} ->set_fontsize ($fsize);
2231}
2232
2233sub set_max {
2234 my ($self, $max) = @_;
2235
2236 $self->{gauge}->set_max ($max);
2237 $self->{max}->set_text ($max);
2238}
2239
2240sub set_value {
2241 my ($self, $val, $max) = @_;
2242
2243 $self->set_max ($max)
2244 if defined $max;
2245
2246 $self->{gauge}->set_value ($val, $max);
2247 $self->{value}->set_text ($val);
2248}
2249
2250#############################################################################
2251
2252package CFClient::UI::Slider;
2253
2254use strict;
2255
2256use CFClient::OpenGL;
2257
2258our @ISA = CFClient::UI::DrawBG::;
2259
2260my @tex =
2261 map { new_from_file CFClient::Texture CFClient::find_rcfile $_ }
2262 qw(s1_slider.png s1_slider_bg.png);
2263
2264sub new {
2265 my $class = shift;
2266
2267 # range [value, low, high, page, unit]
2268
2269 # TODO: 0-width page
2270 # TODO: req_w/h are wrong with vertical
2271 # TODO: calculations are off
2272 my $self = $class->SUPER::new (
2273 fg => [1, 1, 1],
2274 active_fg => [0, 0, 0],
2275 bg => [0, 0, 0, 0.2],
2276 active_bg => [1, 1, 1, 0.5],
2277 range => [0, 0, 100, 10, 0],
2278 min_w => $::WIDTH / 80,
2279 min_h => $::WIDTH / 80,
2280 vertical => 0,
2281 can_hover => 1,
2282 inner_pad => 0.02,
2283 @_
2284 );
2285
2286 $self->set_value ($self->{range}[0]);
2287 $self->update;
2288
2289 $self
2290}
2291
2292sub changed { }
2293
2294sub set_range {
2295 my ($self, $range) = @_;
2296
2297 ($range, $self->{range}) = ($self->{range}, $range);
2298
2299 $self->update
2300 if "@$range" ne "@{$self->{range}}";
2301}
2302
2303sub set_value {
2304 my ($self, $value) = @_;
2305
2306 my ($old_value, $lo, $hi, $page, $unit) = @{$self->{range}};
2307
2308 $hi = $lo + 1 if $hi <= $lo;
2309
2310 $page = $hi - $lo if $page > $hi - $lo;
2311
2312 $value = $lo if $value < $lo;
2313 $value = $hi - $page if $value > $hi - $page;
2314
2315 $value = $lo + $unit * int +($value - $lo + $unit * 0.5) / $unit
2316 if $unit;
2317
2318 @{$self->{range}} = ($value, $lo, $hi, $page, $unit);
2319
2320 if ($value != $old_value) {
2321 $self->_emit (changed => $value);
2322 $self->update;
2323 }
2324}
312 2325
313sub size_request { 2326sub size_request {
314 my ($self) = @_; 2327 my ($self) = @_;
315 my $chld = $self->child 2328
2329 ($self->{req_w}, $self->{req_h})
2330}
2331
2332sub button_down {
2333 my ($self, $ev, $x, $y) = @_;
2334
2335 $self->SUPER::button_down ($ev, $x, $y);
2336
2337 $self->{click} = [$self->{range}[0], $self->{vertical} ? $y : $x];
2338
2339 $self->mouse_motion ($ev, $x, $y)
2340}
2341
2342sub mouse_motion {
2343 my ($self, $ev, $x, $y) = @_;
2344
2345 if ($GRAB == $self) {
2346 my ($x, $w) = $self->{vertical} ? ($y, $self->{h}) : ($x, $self->{w});
2347
2348 my (undef, $lo, $hi, $page) = @{$self->{range}};
2349
2350 $x = ($x - $self->{click}[1]) / ($w * $self->{scale});
2351
2352 $self->set_value ($self->{click}[0] + $x * ($hi - $page - $lo));
2353 } else {
316 or return (0, 0); 2354 return 0;
2355 }
317 2356
318 $chld->move (2, 2); 2357 1
2358}
319 2359
320 map { $_ + 4 } $chld->size_request; 2360sub update {
2361 my ($self) = @_;
2362
2363 delete $self->{knob_w};
2364 $self->SUPER::update;
2365}
2366
2367sub _draw {
2368 my ($self) = @_;
2369
2370 unless ($self->{knob_w}) {
2371 $self->set_value ($self->{range}[0]);
2372
2373 my ($value, $lo, $hi, $page) = @{$self->{range}};
2374 my $range = ($hi - $page - $lo) || 1e-100;
2375
2376 my $knob_w = List::Util::min 1, $page / ($hi - $lo) || 0.1;
2377
2378 $self->{offset} = List::Util::max $self->{inner_pad}, $knob_w * 0.5;
2379 $self->{scale} = 1 - 2 * $self->{offset} || 1e-100;
2380
2381 $value = ($value - $lo) / $range;
2382 $value = $value * $self->{scale} + $self->{offset};
2383
2384 $self->{knob_x} = $value - $knob_w * 0.5;
2385 $self->{knob_w} = $knob_w;
2386 }
2387
2388 $self->SUPER::_draw ();
2389
2390 glScale $self->{w}, $self->{h};
2391
2392 if ($self->{vertical}) {
2393 # draw a vertical slider like a rotated horizontal slider
2394
2395 glTranslate 1, 0, 0;
2396 glRotate 90, 0, 0, 1;
2397 }
2398
2399 my $fg = $FOCUS == $self ? $self->{active_fg} : $self->{fg};
2400 my $bg = $FOCUS == $self ? $self->{active_bg} : $self->{bg};
2401
2402 glEnable GL_TEXTURE_2D;
2403 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2404
2405 # draw background
2406 $tex[1]->draw_quad_alpha (0, 0, 1, 1);
2407
2408 # draw handle
2409 $tex[0]->draw_quad_alpha ($self->{knob_x}, 0, $self->{knob_w}, 1);
2410
2411 glDisable GL_TEXTURE_2D;
2412}
2413
2414#############################################################################
2415
2416package CFClient::UI::ValSlider;
2417
2418our @ISA = CFClient::UI::HBox::;
2419
2420sub new {
2421 my ($class, %arg) = @_;
2422
2423 my $range = delete $arg{range};
2424
2425 my $self = $class->SUPER::new (
2426 slider => (new CFClient::UI::Slider expand => 1, range => $range),
2427 entry => (new CFClient::UI::Label text => "", template => delete $arg{template}),
2428 to_value => sub { shift },
2429 from_value => sub { shift },
2430 %arg,
2431 );
2432
2433 $self->{slider}->connect (changed => sub {
2434 my ($self, $value) = @_;
2435 $self->{parent}{entry}->set_text ($self->{parent}{to_value}->($value));
2436 $self->{parent}->emit (changed => $value);
2437 });
2438
2439# $self->{entry}->connect (changed => sub {
2440# my ($self, $value) = @_;
2441# $self->{parent}{slider}->set_value ($self->{parent}{from_value}->($value));
2442# $self->{parent}->emit (changed => $value);
2443# });
2444
2445 $self->add ($self->{slider}, $self->{entry});
2446
2447 $self->{slider}->emit (changed => $self->{slider}{range}[0]);
2448
2449 $self
2450}
2451
2452sub set_range { shift->{slider}->set_range (@_) }
2453sub set_value { shift->{slider}->set_value (@_) }
2454
2455#############################################################################
2456
2457package CFClient::UI::TextView;
2458
2459our @ISA = CFClient::UI::HBox::;
2460
2461use CFClient::OpenGL;
2462
2463sub new {
2464 my $class = shift;
2465
2466 my $self = $class->SUPER::new (
2467 fontsize => 1,
2468 can_events => 0,
2469 #font => default_font
2470 @_,
2471
2472 layout => (new CFClient::Layout 1),
2473 par => [],
2474 height => 0,
2475 children => [
2476 (new CFClient::UI::Empty expand => 1),
2477 (new CFClient::UI::Slider vertical => 1),
2478 ],
2479 );
2480
2481 $self->{children}[1]->connect (changed => sub { $self->update });
2482
2483 $self
2484}
2485
2486sub set_fontsize {
2487 my ($self, $fontsize) = @_;
2488
2489 $self->{fontsize} = $fontsize;
2490 $self->reflow;
321} 2491}
322 2492
323sub size_allocate { 2493sub size_allocate {
324 my ($self, $w, $h) = @_; 2494 my ($self, $w, $h) = @_;
2495
2496 $self->SUPER::size_allocate ($w, $h);
2497
2498 $self->{layout}->set_font ($self->{font}) if $self->{font};
2499 $self->{layout}->set_height ($self->{fontsize} * $::FONTSIZE);
2500 $self->{layout}->set_width ($self->{children}[0]{w});
2501
2502 $self->reflow;
2503}
2504
2505sub text_size {
2506 my ($self, $text, $indent) = @_;
2507
2508 my $layout = $self->{layout};
2509
2510 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2511 $layout->set_width ($self->{children}[0]{w} - $indent);
2512 $layout->set_markup ($text);
325 2513
2514 $layout->size
2515}
2516
2517sub reflow {
2518 my ($self) = @_;
2519
2520 $self->{need_reflow}++;
2521 $self->update;
2522}
2523
2524sub set_offset {
2525 my ($self, $offset) = @_;
2526
2527 # todo: base offset on lines or so, not on pixels
2528 $self->{children}[1]->set_value ($offset);
2529}
2530
2531sub clear {
2532 my ($self) = @_;
2533
326 $self->{w} = $w; 2534 $self->{par} = [];
327 $self->{h} = $h; 2535 $self->{height} = 0;
2536 $self->{children}[1]->set_range ([0, 0, 0, 1, 1]);
2537}
328 2538
329 $self->child->size_allocate ($w - 4, $h - 4); 2539sub add_paragraph {
330 $self->child->move (2, 2); 2540 my ($self, $color, $text, $indent) = @_;
2541
2542 for my $line (split /\n/, $text) {
2543 my ($w, $h) = $self->text_size ($line);
2544 $self->{height} += $h;
2545 push @{$self->{par}}, [$w + $indent, $h, $color, $indent, $line];
2546 }
2547
2548 $self->{children}[1]->set_range ([$self->{height}, 0, $self->{height}, $self->{h}, 1]);
2549}
2550
2551sub update {
2552 my ($self) = @_;
2553
2554 $self->SUPER::update;
2555
2556 return unless $self->{h} > 0;
2557
2558 delete $self->{texture};
2559
2560 $ROOT->on_post_alloc ($self, sub {
2561 my ($W, $H) = @{$self->{children}[0]}{qw(w h)};
2562
2563 if (delete $self->{need_reflow}) {
2564 my $height = 0;
2565
2566 my $layout = $self->{layout};
2567
2568 $layout->set_height ($self->{fontsize} * $::FONTSIZE);
2569
2570 for (@{$self->{par}}) {
2571 if (1 || $_->[0] >= $W) { # TODO: works,but needs reconfigure etc. support
2572 $layout->set_width ($W - $_->[3]);
2573 $layout->set_markup ($_->[4]);
2574 my ($w, $h) = $layout->size;
2575 $_->[0] = $w + $_->[3];
2576 $_->[1] = $h;
2577 }
2578
2579 $height += $_->[1];
2580 }
2581
2582 $self->{height} = $height;
2583
2584 $self->{children}[1]->set_range ([$height, 0, $height, $H, 1]);
2585
2586 delete $self->{texture};
2587 }
2588
2589 $self->{texture} ||= new_from_opengl CFClient::Texture $W, $H, sub {
2590 glClearColor 0, 0, 0, 0;
2591 glClear GL_COLOR_BUFFER_BIT;
2592
2593 my $top = int $self->{children}[1]{range}[0];
2594
2595 my $y0 = $top;
2596 my $y1 = $top + $H;
2597
2598 my $y = 0;
2599
2600 my $layout = $self->{layout};
2601
2602 $layout->set_font ($self->{font}) if $self->{font};
2603
2604 glEnable GL_BLEND;
2605 #TODO# not correct in windows where rgba is forced off
2606 glBlendFunc GL_ONE, GL_ONE_MINUS_SRC_ALPHA;
2607
2608 for my $par (@{$self->{par}}) {
2609 my $h = $par->[1];
2610
2611 if ($y0 < $y + $h && $y < $y1) {
2612 $layout->set_foreground (@{ $par->[2] });
2613 $layout->set_width ($W - $par->[3]);
2614 $layout->set_markup ($par->[4]);
2615
2616 my ($w, $h, $data, $format, $internalformat) = $layout->render;
2617
2618 glRasterPos $par->[3], $y - $y0;
2619 glDrawPixels $w, $h, $format, GL_UNSIGNED_BYTE, $data;
2620 }
2621
2622 $y += $h;
2623 }
2624
2625 glDisable GL_BLEND;
2626 };
2627 });
331} 2628}
332 2629
333sub _draw { 2630sub _draw {
334 my ($self) = @_; 2631 my ($self) = @_;
335 2632
336 my $chld = $self->child; 2633 glEnable GL_TEXTURE_2D;
337 2634 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
338 my ($w, $h) = $chld->size_request;
339
340 glBegin GL_QUADS;
341 glColor 0, 0, 0; 2635 glColor 0, 0, 0, 1;
342 glTexCoord 0, 0; glVertex 0 , 0; 2636 $self->{texture}->draw_quad_alpha_premultiplied (0, 0, $self->{children}[0]{w}, $self->{children}[0]{h});
343 glTexCoord 0, 1; glVertex 0 , $h + 4; 2637 glDisable GL_TEXTURE_2D;
344 glTexCoord 1, 1; glVertex $w + 4 , $h + 4;
345 glTexCoord 1, 0; glVertex $w + 4 , 0;
346 glEnd;
347 2638
348 $chld->draw; 2639 $self->{children}[1]->draw;
2640
349} 2641}
350 2642
351############################################################################# 2643#############################################################################
352 2644
353package Crossfire::Client::Widget::FancyFrame; 2645package CFClient::UI::Animator;
354 2646
355our @ISA = Crossfire::Client::Widget::Bin::; 2647use CFClient::OpenGL;
356 2648
357use SDL::OpenGL; 2649our @ISA = CFClient::UI::Bin::;
358
359my @tex =
360 map { new_from_file Crossfire::Client::Texture Crossfire::Client::find_rcfile $_ }
361 qw(d1_bg.png d1_border_top.png d1_border_right.png d1_border_left.png d1_border_bottom.png);
362
363sub size_request {
364 my ($self) = @_;
365
366 my ($w, $h) = $self->SUPER::size_request;
367
368 $h += $tex[1]->{height};
369 $h += $tex[4]->{height};
370 $w += $tex[2]->{width};
371 $w += $tex[3]->{width};
372
373 ($w, $h)
374}
375
376sub size_allocate {
377 my ($self, $w, $h) = @_;
378
379 $self->SUPER::size_allocate ($w, $h);
380
381 $h -= $tex[1]->{height};
382 $h -= $tex[4]->{height};
383 $w -= $tex[2]->{width};
384 $w -= $tex[3]->{width};
385
386 $h = $h < 0 ? 0 : $h;
387 $w = $w < 0 ? 0 : $w;
388
389 $self->child->size_allocate ($w, $h);
390 $self->child->move ($tex[3]->{width}, $tex[1]->{height});
391}
392
393sub _draw {
394 my ($self) = @_;
395
396 my ($w, $h) = ($self->{w}, $self->{h});
397 my ($cw, $ch) = ($self->child->{w}, $self->child->{h});
398
399 glEnable GL_BLEND;
400 glEnable GL_TEXTURE_2D;
401 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
402 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
403
404 my $top = $tex[1];
405 glBindTexture GL_TEXTURE_2D, $top->{name};
406
407 glBegin GL_QUADS;
408 glTexCoord 0, 0; glVertex 0 , 0;
409 glTexCoord 0, 1; glVertex 0 , $top->{height};
410 glTexCoord 1, 1; glVertex $w , $top->{height};
411 glTexCoord 1, 0; glVertex $w , 0;
412 glEnd;
413
414 my $left = $tex[3];
415 glBindTexture GL_TEXTURE_2D, $left->{name};
416
417 glBegin GL_QUADS;
418 glTexCoord 0, 0; glVertex 0 , $top->{height};
419 glTexCoord 0, 1; glVertex 0 , $top->{height} + $ch;
420 glTexCoord 1, 1; glVertex $left->{width}, $top->{height} + $ch;
421 glTexCoord 1, 0; glVertex $left->{width}, $top->{height};
422 glEnd;
423
424 my $right = $tex[2];
425 glBindTexture GL_TEXTURE_2D, $right->{name};
426
427 glBegin GL_QUADS;
428 glTexCoord 0, 0; glVertex $w - $right->{width}, $top->{height};
429 glTexCoord 0, 1; glVertex $w - $right->{width}, $top->{height} + $ch;
430 glTexCoord 1, 1; glVertex $w , $top->{height} + $ch;
431 glTexCoord 1, 0; glVertex $w , $top->{height};
432 glEnd;
433
434 my $bottom = $tex[4];
435 glBindTexture GL_TEXTURE_2D, $bottom->{name};
436
437 glBegin GL_QUADS;
438 glTexCoord 0, 0; glVertex 0 , $h - $bottom->{height};
439 glTexCoord 0, 1; glVertex 0 , $h;
440 glTexCoord 1, 1; glVertex $w , $h;
441 glTexCoord 1, 0; glVertex $w , $h - $bottom->{height};
442 glEnd;
443
444 my $bg = $tex[0];
445 glBindTexture GL_TEXTURE_2D, $bg->{name};
446 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
447 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT;
448 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT;
449
450 my $rep_x = $cw / $bg->{width};
451 my $rep_y = $ch / $bg->{height};
452
453 glBegin GL_QUADS;
454 glTexCoord 0, 0; glVertex $left->{width}, $top->{height};
455 glTexCoord 0, $rep_y; glVertex $left->{width}, $top->{height} + $ch;
456 glTexCoord $rep_x, $rep_y; glVertex $left->{width} + $cw , $top->{height} + $ch;
457 glTexCoord $rep_x, 0; glVertex $left->{width} + $cw , $top->{height};
458 glEnd;
459
460 glDisable GL_BLEND;
461 glDisable GL_TEXTURE_2D;
462
463 $self->child->draw;
464
465}
466
467#############################################################################
468
469package Crossfire::Client::Widget::Table;
470
471our @ISA = Crossfire::Client::Widget::Bin::;
472
473use SDL::OpenGL;
474
475sub add {
476 my ($self, $x, $y, $chld) = @_;
477 my $old_chld = $self->{children}[$y][$x];
478
479 $self->{children}[$y][$x] = $chld;
480 $chld->set_parent ($self);
481 $self->update;
482}
483
484sub max_row_height {
485 my ($self, $row) = @_;
486
487 my $hs = 0;
488 for (my $xi = 0; $xi <= $#{$self->{children}->[$row] || []}; $xi++) {
489 my $c = $self->{children}->[$row]->[$xi];
490 if ($c) {
491 my ($w, $h) = $c->size_request;
492 if ($hs < $h) { $hs = $h }
493 }
494 }
495 return $hs;
496}
497
498sub max_col_width {
499 my ($self, $col) = @_;
500
501 my $ws = 0;
502 for (my $yi = 0; $yi <= $#{$self->{children} || []}; $yi++) {
503 my $c = ($self->{children}->[$yi] || [])->[$col];
504 if ($c) {
505 my ($w, $h) = $c->size_request;
506 if ($ws < $w) { $ws = $w }
507 }
508 }
509 return $ws;
510}
511
512sub size_request {
513 my ($self) = @_;
514
515 my ($hs, $ws) = (0, 0);
516
517 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
518 $hs += $self->max_row_height ($yi);
519 }
520
521 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
522 my $wm = 0;
523 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
524 $wm += $self->max_col_width ($xi)
525 }
526 if ($ws < $wm) { $ws = $wm }
527 }
528
529 return ($ws, $hs);
530}
531
532sub _draw {
533 my ($self) = @_;
534
535 my $y = 0;
536 for (my $yi = 0; $yi <= $#{$self->{children}}; $yi++) {
537 my $x = 0;
538
539 for (my $xi = 0; $xi <= $#{$self->{children}->[$yi]}; $xi++) {
540
541 my $c = $self->{children}->[$yi]->[$xi];
542 if ($c) {
543 $c->move ($x, $y, 0); #TODO: Move to size_request
544 $c->draw if $c;
545 }
546
547 $x += $self->max_col_width ($xi);
548 }
549
550 $y += $self->max_row_height ($yi);
551 }
552}
553
554#############################################################################
555
556package Crossfire::Client::Widget::VBox;
557
558our @ISA = Crossfire::Client::Widget::Container::;
559
560use SDL::OpenGL;
561
562sub size_request {
563 my ($self) = @_;
564
565 my @alloc = map [$_->size_request], @{$self->{children}};
566
567 (
568 (List::Util::max map $_->[0], @alloc),
569 (List::Util::sum map $_->[1], @alloc),
570 )
571}
572
573sub size_allocate {
574 my ($self, $w, $h) = @_;
575
576 $self->w ($w);
577 $self->h ($h);
578
579 my $exp;
580 my @oth;
581 # find expand widget
582 for (@{$self->{children}}) {
583 if ($_->{expand}) {
584 $exp = $_;
585 last;
586 }
587 push @oth, $_;
588 }
589
590 my ($ow, $oh);
591
592 # get sizes of other widgets
593 for (@oth) {
594 my ($w, $h) = $_->size_request;
595 $oh += $h;
596 if ($ow < $w) { $ow = $w }
597 }
598
599 my $y = 0;
600 for (@{$self->{children}}) {
601 $_->move (0, $y);
602
603 if ($_ == $exp) {
604 $_->size_allocate ($w, $h - $oh);
605 $y += $h - $oh;
606 } else {
607 my ($cw, $h) = $_->size_request;
608 $_->size_allocate ($w, $h);
609 $y += $h;
610 }
611 }
612}
613
614#############################################################################
615
616package Crossfire::Client::Widget::Label;
617
618our @ISA = Crossfire::Client::Widget::;
619
620use SDL::OpenGL;
621
622sub new {
623 my ($class, $x, $y, $z, $height, $text) = @_;
624
625 # TODO: color, and make height, xyz etc. optional
626 my $self = $class->SUPER::new (x => $x, y => $y, z => $z, height => $height);
627
628 $self->set_text ($text);
629
630 $self
631}
632
633sub set_text {
634 my ($self, $text) = @_;
635
636 $self->{text} = $text;
637 $self->{texture} = new_from_text Crossfire::Client::Texture $text, $self->{height};
638
639 $self->update;
640}
641
642sub get_text {
643 my ($self, $text) = @_;
644
645 $self->{text}
646}
647
648sub size_request {
649 my ($self) = @_;
650
651 (
652 $self->{texture}{width},
653 $self->{texture}{height},
654 )
655}
656
657sub _draw {
658 my ($self) = @_;
659
660 my $tex = $self->{texture};
661
662 glEnable GL_BLEND;
663 glEnable GL_TEXTURE_2D;
664 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
665 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
666 glBindTexture GL_TEXTURE_2D, $tex->{name};
667
668 glColor 1, 0, 0, 1; # TODO color
669
670 glBegin GL_QUADS;
671 glTexCoord 0, 0; glVertex 0 , 0;
672 glTexCoord 0, 1; glVertex 0 , $tex->{height};
673 glTexCoord 1, 1; glVertex $tex->{width}, $tex->{height};
674 glTexCoord 1, 0; glVertex $tex->{width}, 0;
675 glEnd;
676
677 glDisable GL_BLEND;
678 glDisable GL_TEXTURE_2D;
679}
680
681#############################################################################
682
683package Crossfire::Client::Widget::TextEntry;
684
685our @ISA = Crossfire::Client::Widget::Label::;
686
687use SDL;
688use SDL::OpenGL;
689
690sub key_down {
691 my ($self, $ev) = @_;
692
693 my $mod = $ev->key_mod;
694 my $sym = $ev->key_sym;
695
696 $ev->set_unicode (1);
697 my $uni = $ev->key_unicode;
698
699 my $text = $self->get_text;
700
701 if ($sym == SDLK_BACKSPACE) {
702 substr $text, -1, 1, '';
703
704 } elsif ($uni) {
705 $text .= chr $uni;
706 }
707 $self->set_text ($text);
708}
709
710#############################################################################
711
712package Crossfire::Client::Widget::MapWidget;
713
714use strict;
715
716use List::Util qw(min max);
717
718use SDL;
719use SDL::OpenGL;
720use SDL::OpenGL::Constants;
721
722our @ISA = Crossfire::Client::Widget::;
723
724sub key_down {
725 print "MAPKEYDOWN\n";
726}
727
728sub key_up {
729}
730
731sub size_request {
732
733}
734
735sub size_allocate {
736}
737
738sub _draw {
739 my ($self) = @_;
740
741 my $mx = $::CONN->{mapx};
742 my $my = $::CONN->{mapy};
743
744 my $map = $::CONN->{map};
745
746 my ($xofs, $yofs);
747
748 my $sw = 1 + int $::WIDTH / 32;
749 my $sh = 1 + int $::HEIGHT / 32;
750
751 if ($::CONN->{mapw} > $sw) {
752 $xofs = $mx + ($::CONN->{mapw} - $sw) * 0.5;
753 } else {
754 $xofs = $self->{xofs} = min $mx, max $mx + $::CONN->{mapw} - $sw + 1, $self->{xofs};
755 }
756
757 if ($::CONN->{maph} > $sh) {
758 $yofs = $my + ($::CONN->{maph} - $sh) * 0.5;
759 } else {
760 $yofs = $self->{yofs} = min $my, max $my + $::CONN->{maph} - $sh + 1, $self->{yofs};
761 }
762
763 glEnable GL_TEXTURE_2D;
764 glEnable GL_BLEND;
765 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
766
767 my $sw4 = ($sw + 3) & ~3;
768 my $lighting = "\x00" x ($sw4 * $sh);
769
770 for my $x (0 .. $sw - 1) {
771 for my $y (0 .. $sh - 1) {
772
773 my $cell = $map->[$x + $xofs][$y + $yofs]
774 or next;
775
776 my $darkness = $cell->[0] * (1 / 255);
777 if ($darkness < 0) {
778 $darkness = 0.15;
779 }
780 substr $lighting, $y * $sw4 + $x, 1, chr 255 - $darkness * 255;
781
782 for my $num (grep $_, @$cell[1,2,3]) {
783 my $tex = $::CONN->{face}[$num]{texture} || next;
784
785 glBindTexture GL_TEXTURE_2D, $tex->{name};
786
787 my $w = $tex->{width};
788 my $h = $tex->{height};
789
790 my $px = ($x + 1) * 32 - $w;
791 my $py = ($y + 1) * 32 - $h;
792
793 glBegin GL_QUADS;
794 glTexCoord 0, 0; glVertex $px , $py;
795 glTexCoord 0, 1; glVertex $px , $py + $h;
796 glTexCoord 1, 1; glVertex $px + $w, $py + $h;
797 glTexCoord 1, 0; glVertex $px + $w, $py;
798 glEnd;
799 }
800 }
801 }
802
803# if (1) { # higher quality darkness
804# $lighting =~ s/(.)/$1$1$1/gs;
805# my $pb = new_from_data Gtk2::Gdk::Pixbuf $lighting, "rgb", 0, 8, $sw4, $sh, $sw4 * 3;
806#
807# $pb = $pb->scale_simple ($sw4 * 0.5, $sh * 0.5, "bilinear");
808#
809# $lighting = $pb->get_pixels;
810# $lighting =~ s/(.)../$1/gs;
811# }
812
813 $lighting = new Crossfire::Client::Texture
814 width => $sw4,
815 height => $sh,
816 data => $lighting,
817 internalformat => GL_ALPHA4,
818 format => GL_ALPHA;
819
820 glBlendFunc GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA;
821 glColor 0, 0, 0, 0.75;
822 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE;
823 glBindTexture GL_TEXTURE_2D, $lighting->{name};
824 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
825 glBegin GL_QUADS;
826 glTexCoord 0, 0; glVertex 0 , 0;
827 glTexCoord 0, 1; glVertex 0 , $sh * 32;
828 glTexCoord 1, 1; glVertex $sw4 * 32, $sh * 32;
829 glTexCoord 1, 0; glVertex $sw4 * 32, 0;
830 glEnd;
831
832 glDisable GL_TEXTURE_2D;
833 glDisable GL_BLEND;
834}
835
836my %DIR = (
837 SDLK_KP8, [1, "north"],
838 SDLK_KP9, [2, "northeast"],
839 SDLK_KP6, [3, "east"],
840 SDLK_KP3, [4, "southeast"],
841 SDLK_KP2, [5, "south"],
842 SDLK_KP1, [6, "southwest"],
843 SDLK_KP4, [7, "west"],
844 SDLK_KP7, [8, "northwest"],
845
846 SDLK_UP, [1, "north"],
847 SDLK_RIGHT, [3, "east"],
848 SDLK_DOWN, [5, "south"],
849 SDLK_LEFT, [7, "west"],
850);
851
852sub key_down {
853 my ($self, $ev) = @_;
854
855 my $mod = $ev->key_mod;
856 my $sym = $ev->key_sym;
857
858 if ($sym == SDLK_KP5) {
859 $::CONN->send ("command stay fire");
860 } elsif (exists $DIR{$sym}) {
861 if ($mod & KMOD_SHIFT) {
862 $self->{shft}++;
863 $::CONN->send ("command fire $DIR{$sym}[0]");
864 } elsif ($mod & KMOD_CTRL) {
865 $self->{ctrl}++;
866 $::CONN->send ("command run $DIR{$sym}[0]");
867 } else {
868 $::CONN->send ("command $DIR{$sym}[1]");
869 }
870 }
871}
872
873sub key_up {
874 my ($self, $ev) = @_;
875
876 my $mod = $ev->key_mod;
877 my $sym = $ev->key_sym;
878
879 if (!($mod & KMOD_SHIFT) && delete $self->{shft}) {
880 $::CONN->send ("command fire_stop");
881 }
882 if (!($mod & KMOD_CTRL ) && delete $self->{ctrl}) {
883 $::CONN->send ("command run_stop");
884 }
885}
886
887#############################################################################
888
889package Crossfire::Client::Widget::Animator;
890
891use SDL::OpenGL;
892
893our @ISA = Crossfire::Client::Widget::Bin::;
894 2650
895sub moveto { 2651sub moveto {
896 my ($self, $x, $y) = @_; 2652 my ($self, $x, $y) = @_;
897 2653
898 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y]; 2654 $self->{moveto} = [$self->{x}, $self->{y}, $x, $y];
899 $self->{speed} = 0.2; 2655 $self->{speed} = 0.001;
900 $self->{time} = 1; 2656 $self->{time} = 1;
901 2657
902 ::animation_start $self; 2658 ::animation_start $self;
903} 2659}
904 2660
… …
919 2675
920sub _draw { 2676sub _draw {
921 my ($self) = @_; 2677 my ($self) = @_;
922 2678
923 glPushMatrix; 2679 glPushMatrix;
924 glRotate $self->{time} * 10000, 0, 1, 0; 2680 glRotate $self->{time} * 1000, 0, 1, 0;
925 $self->{children}[0]->draw; 2681 $self->{children}[0]->draw;
926 glPopMatrix; 2682 glPopMatrix;
927} 2683}
928 2684
9291; 2685#############################################################################
930 2686
2687package CFClient::UI::Flopper;
2688
2689our @ISA = CFClient::UI::Button::;
2690
2691sub new {
2692 my $class = shift;
2693
2694 my $self = $class->SUPER::new (
2695 state => 0,
2696 on_activate => \&toggle_flopper,
2697 @_
2698 );
2699
2700 $self
2701}
2702
2703sub toggle_flopper {
2704 my ($self) = @_;
2705
2706 $self->{other}->toggle_visibility;
2707}
2708
2709#############################################################################
2710
2711package CFClient::UI::Tooltip;
2712
2713our @ISA = CFClient::UI::Bin::;
2714
2715use CFClient::OpenGL;
2716
2717sub new {
2718 my $class = shift;
2719
2720 $class->SUPER::new (
2721 @_,
2722 can_events => 0,
2723 )
2724}
2725
2726sub set_tooltip_from {
2727 my ($self, $widget) = @_;
2728
2729 my $tooltip = $widget->{tooltip};
2730
2731 if ($ENV{CFPLUS_DEBUG} & 2) {
2732 $tooltip .= "\n\n" . (ref $widget) . "\n"
2733 . "$widget->{x} $widget->{y} $widget->{w} $widget->{h}\n"
2734 . "req $widget->{req_w} $widget->{req_h}\n"
2735 . "visible $widget->{visible}";
2736 }
2737
2738 $self->add (new CFClient::UI::Label
2739 markup => $tooltip,
2740 max_w => ($widget->{tooltip_width} || 0.25) * $::WIDTH,
2741 fontsize => 0.8,
2742 fg => [0, 0, 0, 1],
2743 ellipsise => 0,
2744 font => ($widget->{tooltip_font} || $::FONT_PROP),
2745 );
2746}
2747
2748sub size_request {
2749 my ($self) = @_;
2750
2751 my ($w, $h) = @{$self->child}{qw(req_w req_h)};
2752
2753 ($w + 4, $h + 4)
2754}
2755
2756sub size_allocate {
2757 my ($self, $w, $h) = @_;
2758
2759 $self->SUPER::size_allocate ($w - 4, $h - 4);
2760}
2761
2762sub visibility_change {
2763 my ($self, $visible) = @_;
2764
2765 return unless $visible;
2766
2767 $self->{root}->on_post_alloc ("move_$self" => sub {
2768 my $widget = $self->{owner}
2769 or return;
2770
2771 my ($x, $y) = $widget->coord2global ($widget->{w}, 0);
2772
2773 ($x, $y) = $widget->coord2global (-$self->{w}, 0)
2774 if $x + $self->{w} > $::WIDTH;
2775
2776 $self->move_abs ($x, $y);
2777 });
2778}
2779
2780sub _draw {
2781 my ($self) = @_;
2782
2783 glTranslate 0.375, 0.375;
2784
2785 my ($w, $h) = @$self{qw(w h)};
2786
2787 glColor 1, 0.8, 0.4;
2788 glBegin GL_QUADS;
2789 glVertex 0 , 0;
2790 glVertex 0 , $h;
2791 glVertex $w, $h;
2792 glVertex $w, 0;
2793 glEnd;
2794
2795 glColor 0, 0, 0;
2796 glBegin GL_LINE_LOOP;
2797 glVertex 0 , 0;
2798 glVertex 0 , $h;
2799 glVertex $w, $h;
2800 glVertex $w, 0;
2801 glEnd;
2802
2803 glTranslate 2 - 0.375, 2 - 0.375;
2804
2805 $self->SUPER::_draw;
2806}
2807
2808#############################################################################
2809
2810package CFClient::UI::Face;
2811
2812our @ISA = CFClient::UI::Base::;
2813
2814use CFClient::OpenGL;
2815
2816sub new {
2817 my $class = shift;
2818
2819 my $self = $class->SUPER::new (
2820 aspect => 1,
2821 can_events => 0,
2822 @_,
2823 );
2824
2825 if ($self->{anim} && $self->{animspeed}) {
2826 Scalar::Util::weaken (my $widget = $self);
2827
2828 $self->{timer} = Event->timer (
2829 at => $self->{animspeed} * int $::NOW / $self->{animspeed},
2830 hard => 1,
2831 interval => $self->{animspeed},
2832 cb => sub {
2833 ++$widget->{frame};
2834 $widget->update;
2835 },
2836 );
2837 }
2838
2839 $self
2840}
2841
2842sub size_request {
2843 (32, 8)
2844}
2845
2846sub update {
2847 my ($self) = @_;
2848
2849 return unless $self->{visible};
2850
2851 $self->SUPER::update;
2852}
2853
2854sub _draw {
2855 my ($self) = @_;
2856
2857 return unless $::CONN;
2858
2859 my $face;
2860
2861 if ($self->{frame}) {
2862 my $anim = $::CONN->{anim}[$self->{anim}];
2863
2864 $face = $anim->[ $self->{frame} % @$anim ]
2865 if $anim && @$anim;
2866 }
2867
2868 my $tex = $::CONN->{texture}[$::CONN->{faceid}[$face || $self->{face}]];
2869
2870 if ($tex) {
2871 glEnable GL_TEXTURE_2D;
2872 glTexEnv GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE;
2873 glColor 0, 0, 0, 1;
2874 $tex->draw_quad_alpha (0, 0, $self->{w}, $self->{h});
2875 glDisable GL_TEXTURE_2D;
2876 }
2877}
2878
2879sub DESTROY {
2880 my ($self) = @_;
2881
2882 $self->{timer}->cancel
2883 if $self->{timer};
2884
2885 $self->SUPER::DESTROY;
2886}
2887
2888#############################################################################
2889
2890package CFClient::UI::Buttonbar;
2891
2892our @ISA = CFClient::UI::HBox::;
2893
2894# TODO: should actualyl wrap buttons and other goodies.
2895
2896#############################################################################
2897
2898package CFClient::UI::Menu;
2899
2900our @ISA = CFClient::UI::FancyFrame::;
2901
2902use CFClient::OpenGL;
2903
2904sub new {
2905 my $class = shift;
2906
2907 my $self = $class->SUPER::new (
2908 items => [],
2909 z => 100,
2910 @_,
2911 );
2912
2913 $self->add ($self->{vbox} = new CFClient::UI::VBox);
2914
2915 for my $item (@{ $self->{items} }) {
2916 my ($widget, $cb) = @$item;
2917
2918 # handle various types of items, only text for now
2919 if (!ref $widget) {
2920 $widget = new CFClient::UI::Label
2921 can_hover => 1,
2922 can_events => 1,
2923 text => $widget;
2924 }
2925
2926 $self->{item}{$widget} = $item;
2927
2928 $self->{vbox}->add ($widget);
2929 }
2930
2931 $self
2932}
2933
2934# popup given the event (must be a mouse button down event currently)
2935sub popup {
2936 my ($self, $ev) = @_;
2937
2938 $self->_emit ("popdown");
2939
2940 # maybe save $GRAB? must be careful about events...
2941 $GRAB = $self;
2942 $self->{button} = $ev->{button};
2943
2944 $self->show;
2945 $self->move_abs ($ev->{x} - $self->{w} * 0.5, $ev->{y} - $self->{h} * 0.5);
2946}
2947
2948sub mouse_motion {
2949 my ($self, $ev, $x, $y) = @_;
2950
2951 # TODO: should use vbox->find_widget or so
2952 $HOVER = $ROOT->find_widget ($ev->{x}, $ev->{y});
2953 $self->{hover} = $self->{item}{$HOVER};
2954
2955 0
2956}
2957
2958sub button_up {
2959 my ($self, $ev, $x, $y) = @_;
2960
2961 if ($ev->{button} == $self->{button}) {
2962 undef $GRAB;
2963 $self->hide;
2964
2965 $self->_emit ("popdown");
2966 $self->{hover}[1]->() if $self->{hover};
2967 } else {
2968 return 0
2969 }
2970
2971 1
2972}
2973
2974#############################################################################
2975
2976package CFClient::UI::Multiplexer;
2977
2978our @ISA = CFClient::UI::Container::;
2979
2980sub new {
2981 my $class = shift;
2982
2983 my $self = $class->SUPER::new (
2984 @_,
2985 );
2986
2987 $self->{current} = $self->{children}[0]
2988 if @{ $self->{children} };
2989
2990 $self
2991}
2992
2993sub add {
2994 my ($self, @widgets) = @_;
2995
2996 $self->SUPER::add (@widgets);
2997
2998 $self->{current} = $self->{children}[0]
2999 if @{ $self->{children} };
3000}
3001
3002sub set_current_page {
3003 my ($self, $page_or_widget) = @_;
3004
3005 my $widget = ref $page_or_widget
3006 ? $page_or_widget
3007 : $self->{children}[$page_or_widget];
3008
3009 $self->{current} = $widget;
3010 $self->{current}->configure (0, 0, $self->{w}, $self->{h});
3011
3012 $self->_emit (page_changed => $self->{current});
3013
3014 $self->realloc;
3015}
3016
3017sub visible_children {
3018 $_[0]{current}
3019}
3020
3021sub size_request {
3022 my ($self) = @_;
3023
3024 $self->{current}->size_request
3025}
3026
3027sub size_allocate {
3028 my ($self, $w, $h) = @_;
3029
3030 $self->{current}->configure (0, 0, $w, $h);
3031}
3032
3033sub _draw {
3034 my ($self) = @_;
3035
3036 $self->{current}->draw;
3037}
3038
3039#############################################################################
3040
3041package CFClient::UI::Notebook;
3042
3043our @ISA = CFClient::UI::VBox::;
3044
3045sub new {
3046 my $class = shift;
3047
3048 my $self = $class->SUPER::new (
3049 buttonbar => (new CFClient::UI::Buttonbar),
3050 multiplexer => (new CFClient::UI::Multiplexer expand => 1),
3051 # filter => # will be put between multiplexer and $self
3052 @_,
3053 );
3054
3055 $self->{filter}->add ($self->{multiplexer}) if $self->{filter};
3056 $self->SUPER::add ($self->{buttonbar}, $self->{filter} || $self->{multiplexer});
3057
3058 $self
3059}
3060
3061sub add {
3062 my ($self, $title, $widget, $tooltip) = @_;
3063
3064 Scalar::Util::weaken $self;
3065
3066 $self->{buttonbar}->add (new CFClient::UI::Button
3067 markup => $title,
3068 tooltip => $tooltip,
3069 on_activate => sub { $self->set_current_page ($widget) },
3070 );
3071
3072 $self->{multiplexer}->add ($widget);
3073}
3074
3075sub set_current_page {
3076 my ($self, $page) = @_;
3077
3078 $self->{multiplexer}->set_current_page ($page);
3079 $self->_emit (page_changed => $self->{multiplexer}{current});
3080}
3081
3082#############################################################################
3083
3084package CFClient::UI::Statusbox;
3085
3086our @ISA = CFClient::UI::VBox::;
3087
3088sub new {
3089 my $class = shift;
3090
3091 my $self = $class->SUPER::new (
3092 fontsize => 0.8,
3093 @_,
3094 );
3095
3096 Scalar::Util::weaken (my $this = $self);
3097
3098 $self->{timer} = Event->timer (after => 1, interval => 1, cb => sub { $this->reorder });
3099
3100 $self
3101}
3102
3103sub reorder {
3104 my ($self) = @_;
3105 my $NOW = Time::HiRes::time;
3106
3107 # freeze display when hovering over any label
3108 return if $CFClient::UI::TOOLTIP->{owner}
3109 && grep $CFClient::UI::TOOLTIP->{owner} == $_->{label},
3110 values %{ $self->{item} };
3111
3112 while (my ($k, $v) = each %{ $self->{item} }) {
3113 delete $self->{item}{$k} if $v->{timeout} < $NOW;
3114 }
3115
3116 my @widgets;
3117
3118 my @items = sort {
3119 $a->{pri} <=> $b->{pri}
3120 or $b->{id} <=> $a->{id}
3121 } values %{ $self->{item} };
3122
3123 $self->{timer}->interval (1);
3124
3125 my $count = 10 + 1;
3126 for my $item (@items) {
3127 last unless --$count;
3128
3129 my $label = $item->{label} ||= do {
3130 # TODO: doesn't handle markup well (read as: at all)
3131 my $short = $item->{count} > 1
3132 ? "<b>$item->{count} ×</b> $item->{text}"
3133 : $item->{text};
3134
3135 for ($short) {
3136 s/^\s+//;
3137 s/\s+/ /g;
3138 }
3139
3140 new CFClient::UI::Label
3141 markup => $short,
3142 tooltip => $item->{tooltip},
3143 tooltip_font => $::FONT_PROP,
3144 tooltip_width => 0.67,
3145 fontsize => $item->{fontsize} || $self->{fontsize},
3146 max_w => $::WIDTH * 0.44,
3147 fg => [@{ $item->{fg} }],
3148 can_events => 1,
3149 can_hover => 1
3150 };
3151
3152 if ((my $diff = $item->{timeout} - $NOW) < 2) {
3153 $label->{fg}[3] = ($item->{fg}[3] || 1) * $diff / 2;
3154 $label->update;
3155 $label->set_max_size (undef, $label->{req_h} * $diff)
3156 if $diff < 1;
3157 $self->{timer}->interval (1/30);
3158 } else {
3159 $label->{fg}[3] = $item->{fg}[3] || 1;
3160 }
3161
3162 push @widgets, $label;
3163 }
3164
3165 $self->clear;
3166 $self->SUPER::add (reverse @widgets);
3167}
3168
3169sub add {
3170 my ($self, $text, %arg) = @_;
3171
3172 $text =~ s/^\s+//;
3173 $text =~ s/\s+$//;
3174
3175 return unless $text;
3176
3177 my $timeout = (int time) + ((delete $arg{timeout}) || 60);
3178
3179 my $group = exists $arg{group} ? $arg{group} : ++$self->{id};
3180
3181 if (my $item = $self->{item}{$group}) {
3182 if ($item->{text} eq $text) {
3183 $item->{count}++;
3184 } else {
3185 $item->{count} = 1;
3186 $item->{text} = $item->{tooltip} = $text;
3187 }
3188 $item->{id} = ++$self->{id};
3189 $item->{timeout} = $timeout;
3190 delete $item->{label};
3191 } else {
3192 $self->{item}{$group} = {
3193 id => ++$self->{id},
3194 text => $text,
3195 timeout => $timeout,
3196 tooltip => $text,
3197 fg => [0.8, 0.8, 0.8, 0.8],
3198 pri => 0,
3199 count => 1,
3200 %arg,
3201 };
3202 }
3203
3204 $self->reorder;
3205}
3206
3207sub reconfigure {
3208 my ($self) = @_;
3209
3210 delete $_->{label}
3211 for values %{ $self->{item} || {} };
3212
3213 $self->reorder;
3214 $self->SUPER::reconfigure;
3215}
3216
3217sub DESTROY {
3218 my ($self) = @_;
3219
3220 $self->{timer}->cancel;
3221
3222 $self->SUPER::DESTROY;
3223}
3224
3225#############################################################################
3226
3227package CFClient::UI::Inventory;
3228
3229our @ISA = CFClient::UI::ScrolledWindow::;
3230
3231sub new {
3232 my $class = shift;
3233
3234 my $self = $class->SUPER::new (
3235 child => (new CFClient::UI::Table col_expand => [0, 1, 0]),
3236 @_,
3237 );
3238
3239 $self
3240}
3241
3242sub set_items {
3243 my ($self, $items) = @_;
3244
3245 $self->{child}->clear;
3246 return unless $items;
3247
3248 my @items = sort {
3249 ($a->{type} <=> $b->{type})
3250 or ($a->{name} cmp $b->{name})
3251 } @$items;
3252
3253 $self->{real_items} = \@items;
3254
3255 my $row = 0;
3256 for my $item (@items) {
3257 CFClient::Item::update_widgets $item;
3258
3259 $self->{child}->add (0, $row, $item->{face_widget});
3260 $self->{child}->add (1, $row, $item->{desc_widget});
3261 $self->{child}->add (2, $row, $item->{weight_widget});
3262
3263 $row++;
3264 }
3265}
3266
3267#############################################################################
3268
3269package CFClient::UI::BindEditor;
3270
3271our @ISA = CFClient::UI::FancyFrame::;
3272
3273sub new {
3274 my $class = shift;
3275
3276 my $self = $class->SUPER::new (binding => [], commands => [], @_);
3277
3278 $self->add (my $vb = new CFClient::UI::VBox);
3279
3280
3281 $vb->add ($self->{rec_btn} = new CFClient::UI::Button
3282 text => "start recording",
3283 tooltip => "Start/Stops recording of actions."
3284 ."All subsequent actions after the recording started will be captured."
3285 ."The actions are displayed after the record was stopped."
3286 ."To bind the action you have to click on the 'Bind' button",
3287 on_activate => sub {
3288 unless ($self->{recording}) {
3289 $self->start;
3290 } else {
3291 $self->stop;
3292 }
3293 });
3294
3295 $vb->add (new CFClient::UI::Label text => "Actions:");
3296 $vb->add ($self->{cmdbox} = new CFClient::UI::VBox);
3297
3298 $vb->add (new CFClient::UI::Label text => "Bound to: ");
3299 $vb->add (my $hb = new CFClient::UI::HBox);
3300 $hb->add ($self->{keylbl} = new CFClient::UI::Label expand => 1);
3301 $hb->add (new CFClient::UI::Button
3302 text => "bind",
3303 tooltip => "This opens a query where you have to press the key combination to bind the recorded actions",
3304 on_activate => sub {
3305 $self->ask_for_bind;
3306 });
3307
3308 $vb->add (my $hb = new CFClient::UI::HBox);
3309 $hb->add (new CFClient::UI::Button
3310 text => "ok",
3311 expand => 1,
3312 tooltip => "This closes the binding editor and saves the binding",
3313 on_activate => sub {
3314 $self->hide;
3315 $self->commit;
3316 });
3317
3318 $hb->add (new CFClient::UI::Button
3319 text => "cancel",
3320 expand => 1,
3321 tooltip => "This closes the binding editor without saving",
3322 on_activate => sub {
3323 $self->hide;
3324 $self->{binding_cancel}->()
3325 if $self->{binding_cancel};
3326 });
3327
3328 $self->update_binding_widgets;
3329
3330 $self
3331}
3332
3333sub commit {
3334 my ($self) = @_;
3335 my ($mod, $sym, $cmds) = $self->get_binding;
3336 if ($sym != 0 && @$cmds > 0) {
3337 $::STATUSBOX->add ("Bound actions to '".CFClient::Binder::keycombo_to_name ($mod, $sym)
3338 ."'. Don't forget 'Save Config'!");
3339 $self->{binding_change}->($mod, $sym, $cmds)
3340 if $self->{binding_change};
3341 } else {
3342 $::STATUSBOX->add ("No action bound, no key or action specified!");
3343 $self->{binding_cancel}->()
3344 if $self->{binding_cancel};
3345 }
3346}
3347
3348sub start {
3349 my ($self) = @_;
3350
3351 $self->{rec_btn}->set_text ("stop recording");
3352 $self->{recording} = 1;
3353 $self->clear_command_list;
3354 $::CONN->start_record if $::CONN;
3355}
3356
3357sub stop {
3358 my ($self) = @_;
3359
3360 $self->{rec_btn}->set_text ("start recording");
3361 $self->{recording} = 0;
3362
3363 my $rec;
3364 $rec = $::CONN->stop_record if $::CONN;
3365 return unless ref $rec eq 'ARRAY';
3366 $self->set_command_list ($rec);
3367}
3368
3369
3370sub ask_for_bind_and_commit {
3371 my ($self) = @_;
3372 $self->ask_for_bind (1);
3373}
3374
3375sub ask_for_bind {
3376 my ($self, $commit) = @_;
3377
3378 CFClient::Binder::open_binding_dialog (sub {
3379 my ($mod, $sym) = @_;
3380 $self->{binding} = [$mod, $sym]; # XXX: how to stop that memleak?
3381 $self->update_binding_widgets;
3382 $self->commit if $commit;
3383 });
3384}
3385
3386# $mod and $sym are the modifiers and key symbol
3387# $cmds is a array ref of strings (the commands)
3388# $cb is the callback that is executed on OK
3389# $ccb is the callback that is executed on CANCEL and
3390# when the binding was unsuccessful on OK
3391sub set_binding {
3392 my ($self, $mod, $sym, $cmds, $cb, $ccb) = @_;
3393
3394 $self->clear_command_list;
3395 $self->{recording} = 0;
3396 $self->{rec_btn}->set_text ("start recording");
3397
3398 $self->{binding} = [$mod, $sym];
3399 $self->{commands} = $cmds;
3400
3401 $self->{binding_change} = $cb;
3402 $self->{binding_cancel} = $ccb;
3403
3404 $self->update_binding_widgets;
3405}
3406
3407# this is a shortcut method that asks for a binding
3408# and then just binds it.
3409sub do_quick_binding {
3410 my ($self, $cmds) = @_;
3411 $self->set_binding (undef, undef, $cmds, sub {
3412 $::CFG->{bindings}->{$_[0]}->{$_[1]} = $_[2];
3413 });
3414 $self->ask_for_bind (1);
3415}
3416
3417sub update_binding_widgets {
3418 my ($self) = @_;
3419 my ($mod, $sym, $cmds) = $self->get_binding;
3420 $self->{keylbl}->set_text (CFClient::Binder::keycombo_to_name ($mod, $sym));
3421 $self->set_command_list ($cmds);
3422}
3423
3424sub get_binding {
3425 my ($self) = @_;
3426 return (
3427 $self->{binding}->[0],
3428 $self->{binding}->[1],
3429 [ grep { defined $_ } @{$self->{commands}} ]
3430 );
3431}
3432
3433sub clear_command_list {
3434 my ($self) = @_;
3435 $self->{cmdbox}->clear ();
3436}
3437
3438sub set_command_list {
3439 my ($self, $cmds) = @_;
3440
3441 $self->{cmdbox}->clear ();
3442 $self->{commands} = $cmds;
3443
3444 my $idx = 0;
3445
3446 for (@$cmds) {
3447 $self->{cmdbox}->add (my $hb = new CFClient::UI::HBox);
3448
3449 my $i = $idx;
3450 $hb->add (new CFClient::UI::Label text => $_);
3451 $hb->add (new CFClient::UI::Button
3452 text => "delete",
3453 tooltip => "Deletes the action from the record",
3454 on_activate => sub {
3455 $self->{cmdbox}->remove ($hb);
3456 $cmds->[$i] = undef;
3457 });
3458
3459
3460 $idx++
3461 }
3462}
3463
3464#############################################################################
3465
3466package CFClient::UI::SpellList;
3467
3468our @ISA = CFClient::UI::Table::;
3469
3470sub new {
3471 my $class = shift;
3472
3473 my $self = $class->SUPER::new (
3474 binding => [],
3475 commands => [],
3476 @_,
3477 )
3478}
3479
3480# XXX: Do sorting? Argl...
3481sub add_spell {
3482 my ($self, $spell) = @_;
3483 $self->{spells}->{$spell->{name}} = $spell;
3484
3485 $self->add (0, $self->{tbl_idx}, new CFClient::UI::Face
3486 face => $spell->{face},
3487 can_hover => 1,
3488 can_events => 1,
3489 tooltip => $spell->{message});
3490
3491 $self->add (1, $self->{tbl_idx}, new CFClient::UI::Label
3492 text => $spell->{name},
3493 can_hover => 1,
3494 can_events => 1,
3495 tooltip => $spell->{message},
3496 expand => 1);
3497
3498 $self->add (2, $self->{tbl_idx}, new CFClient::UI::Label
3499 text => (sprintf "lvl: %2d sp: %2d dmg: %2d",
3500 $spell->{level}, ($spell->{mana} || $spell->{grace}), $spell->{damage}),
3501 expand => 1);
3502
3503 $self->add (3, $self->{tbl_idx}++, new CFClient::UI::Button
3504 text => "bind to key",
3505 on_activate => sub { $::BIND_EDITOR->do_quick_binding (["cast $spell->{name}"]) });
3506}
3507
3508sub rebuild_spell_list {
3509 my ($self) = @_;
3510 $self->{tbl_idx} = 0;
3511 $self->add_spell ($_) for values %{$self->{spells}};
3512}
3513
3514sub remove_spell {
3515 my ($self, $spell) = @_;
3516 delete $self->{spells}->{$spell->{name}};
3517 $self->rebuild_spell_list;
3518}
3519
3520#############################################################################
3521
3522package CFClient::UI::Root;
3523
3524our @ISA = CFClient::UI::Container::;
3525
3526use List::Util qw(min max);
3527
3528use CFClient::OpenGL;
3529
3530sub new {
3531 my $class = shift;
3532
3533 my $self = $class->SUPER::new (
3534 visible => 1,
3535 @_,
3536 );
3537
3538 Scalar::Util::weaken ($self->{root} = $self);
3539
3540 $self
3541}
3542
3543sub size_request {
3544 my ($self) = @_;
3545
3546 ($self->{w}, $self->{h})
3547}
3548
3549sub _to_pixel {
3550 my ($coord, $size, $max) = @_;
3551
3552 $coord =
3553 $coord eq "center" ? ($max - $size) * 0.5
3554 : $coord eq "max" ? $max
3555 : $coord;
3556
3557 $coord = 0 if $coord < 0;
3558 $coord = $max - $size if $coord > $max - $size;
3559
3560 int $coord + 0.5
3561}
3562
3563sub size_allocate {
3564 my ($self, $w, $h) = @_;
3565
3566 for my $child ($self->children) {
3567 my ($X, $Y, $W, $H) = @$child{qw(x y req_w req_h)};
3568
3569 $X = $child->{force_x} if exists $child->{force_x};
3570 $Y = $child->{force_y} if exists $child->{force_y};
3571
3572 $X = _to_pixel $X, $W, $self->{w};
3573 $Y = _to_pixel $Y, $H, $self->{h};
3574
3575 $child->configure ($X, $Y, $W, $H);
3576 }
3577}
3578
3579sub coord2local {
3580 my ($self, $x, $y) = @_;
3581
3582 ($x, $y)
3583}
3584
3585sub coord2global {
3586 my ($self, $x, $y) = @_;
3587
3588 ($x, $y)
3589}
3590
3591sub update {
3592 my ($self) = @_;
3593
3594 $::WANT_REFRESH++;
3595}
3596
3597sub add {
3598 my ($self, @children) = @_;
3599
3600 $_->{is_toplevel} = 1
3601 for @children;
3602
3603 $self->SUPER::add (@children);
3604}
3605
3606sub remove {
3607 my ($self, @children) = @_;
3608
3609 $self->SUPER::remove (@children);
3610
3611 delete $self->{is_toplevel}
3612 for @children;
3613
3614 while (@children) {
3615 my $w = pop @children;
3616 push @children, $w->children;
3617 $w->set_invisible;
3618 }
3619}
3620
3621sub on_refresh {
3622 my ($self, $id, $cb) = @_;
3623
3624 $self->{refresh_hook}{$id} = $cb;
3625}
3626
3627sub on_post_alloc {
3628 my ($self, $id, $cb) = @_;
3629
3630 $self->{post_alloc_hook}{$id} = $cb;
3631}
3632
3633sub draw {
3634 my ($self) = @_;
3635
3636 while ($self->{refresh_hook}) {
3637 $_->()
3638 for values %{delete $self->{refresh_hook}};
3639 }
3640
3641 if ($self->{realloc}) {
3642 my %queue;
3643 my @queue;
3644 my $widget;
3645
3646 outer:
3647 while () {
3648 if (my $realloc = delete $self->{realloc}) {
3649 for $widget (values %$realloc) {
3650 $widget->{visible} or next; # do not resize invisible widgets
3651
3652 $queue{$widget+0}++ and next; # duplicates are common
3653
3654 push @{ $queue[$widget->{visible}] }, $widget;
3655 }
3656 }
3657
3658 while () {
3659 @queue or last outer;
3660
3661 $widget = pop @{ $queue[-1] || [] }
3662 and last;
3663
3664 pop @queue;
3665 }
3666
3667 delete $queue{$widget+0};
3668
3669 my ($w, $h) = $widget->size_request;
3670
3671 $w = max $widget->{min_w}, $w + $widget->{padding_x} * 2;
3672 $h = max $widget->{min_h}, $h + $widget->{padding_y} * 2;
3673
3674 $w = min $widget->{max_w}, $w if exists $widget->{max_w};
3675 $h = min $widget->{max_h}, $h if exists $widget->{max_h};
3676
3677 $w = $widget->{force_w} if exists $widget->{force_w};
3678 $h = $widget->{force_h} if exists $widget->{force_h};
3679
3680 if ($widget->{req_w} != $w || $widget->{req_h} != $h
3681 || delete $widget->{force_realloc}) {
3682 $widget->{req_w} = $w;
3683 $widget->{req_h} = $h;
3684
3685 $self->{size_alloc}{$widget+0} = $widget;
3686
3687 if (my $parent = $widget->{parent}) {
3688 $self->{realloc}{$parent+0} = $parent
3689 unless $queue{$parent+0};
3690
3691 $parent->{force_size_alloc} = 1;
3692 $self->{size_alloc}{$parent+0} = $parent;
3693 }
3694 }
3695
3696 delete $self->{realloc}{$widget+0};
3697 }
3698 }
3699
3700 while (my $size_alloc = delete $self->{size_alloc}) {
3701 my @queue = sort { $b->{visible} <=> $a->{visible} }
3702 values %$size_alloc;
3703
3704 while () {
3705 my $widget = pop @queue || last;
3706
3707 my ($w, $h) = @$widget{qw(alloc_w alloc_h)};
3708
3709 $w = 0 if $w < 0;
3710 $h = 0 if $h < 0;
3711
3712 $w = int $w + 0.5;
3713 $h = int $h + 0.5;
3714
3715 if ($widget->{w} != $w || $widget->{h} != $h || delete $widget->{force_size_alloc}) {
3716 $widget->{old_w} = $widget->{w};
3717 $widget->{old_h} = $widget->{h};
3718
3719 $widget->{w} = $w;
3720 $widget->{h} = $h;
3721
3722 $widget->emit (size_allocate => $w, $h);
3723 }
3724 }
3725 }
3726
3727 while ($self->{post_alloc_hook}) {
3728 $_->()
3729 for values %{delete $self->{post_alloc_hook}};
3730 }
3731
3732
3733 glViewport 0, 0, $::WIDTH, $::HEIGHT;
3734 glClearColor +($::CFG->{fow_intensity}) x 3, 1;
3735 glClear GL_COLOR_BUFFER_BIT;
3736
3737 glMatrixMode GL_PROJECTION;
3738 glLoadIdentity;
3739 glOrtho 0, $::WIDTH, $::HEIGHT, 0, -10000, 10000;
3740 glMatrixMode GL_MODELVIEW;
3741 glLoadIdentity;
3742
3743 {
3744 package CFClient::UI::Base;
3745
3746 ($draw_x, $draw_y, $draw_w, $draw_h) =
3747 (0, 0, $self->{w}, $self->{h});
3748 }
3749
3750 $self->_draw;
3751}
3752
3753#############################################################################
3754
3755package CFClient::UI;
3756
3757$ROOT = new CFClient::UI::Root;
3758$TOOLTIP = new CFClient::UI::Tooltip z => 900;
3759
37601
3761

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